Reproduced in http://flashtechllc.com/blog/2014/12/01/samsung-galaxy-s5-water-test-flash-technology-llc-2/
Wednesday, December 24, 2014
Samsung Galaxy S5 Water Test Flash Technology LLC
Reproduced in http://flashtechllc.com/blog/2014/12/01/samsung-galaxy-s5-water-test-flash-technology-llc-2/
Flashtechllc teach you how to fix the damaged screens of iphone 4
Reproduced in http://flashtechllc.com/blog/2014/12/11/flashtechllc-teach-you-how-to-fix-the-damaged-screens-of-iphone-4/ Note :We should attention the sizes and length for the screws and
flex cable .if you can take a test before install the Assembly will be
great !in case that the Assembly will have problem after you installed.
Tools are ready !Let’s go
Firstly ,Disassmbly the 2 set screws at the buttom of the phone .
Then remove the screws smoothy,it is easy to take off the back cover after take off the screws .
Dimount the screws on Strip of the battery ,then tilt the strip,lift the handle of the battery ,then you can take the battery off.
Tilt the plug of the USB port.
Remove the screws on the vibrator,pay attention of the length of the screws ,the screws on the left is longer then right.
Remove the 5 set screws on the middle frame,take the it off .
Tilt all the flex cable under the middle frame .
Important step ,take the main board off ,disassembly all screws on the main board,pls note the sim card slot , pls take it off before you unload the main board .
Then ,try to disassembly the front assembly ,tilt a gap,then insert the Plastic paddles make a circle around on the screen ,then you can lift the screen vertical .
Then you can fix the assembly easily !
Endly ,let me show a picture which finished disassembly .
Here you can see the frame of the lcd ,i think the technical know how to disassembly the lcd to replace .
Pls not the iron pillar on the assembly ,pls remember do not tight the screws before you finished all screws ,otherwise there will be gap between the screen.
Let me show the phone was repaired ,compare to the the iPhone (16G),The color and Sensitivity are the same as OEM.
replacement
parts for iPhone 4. Glass lens replacement, Various-colored LCD display
touch screen digitizer assembly replacement, back glass rear covers,
all kinds of small flex cables, and home buttons . http://flashtechllc.com/74-iphone-4
Tools are ready !Let’s go
Firstly ,Disassmbly the 2 set screws at the buttom of the phone .
Then remove the screws smoothy,it is easy to take off the back cover after take off the screws .
Dimount the screws on Strip of the battery ,then tilt the strip,lift the handle of the battery ,then you can take the battery off.
Tilt the plug of the USB port.
Remove the screws on the vibrator,pay attention of the length of the screws ,the screws on the left is longer then right.
Remove the 5 set screws on the middle frame,take the it off .
Tilt all the flex cable under the middle frame .
Important step ,take the main board off ,disassembly all screws on the main board,pls note the sim card slot , pls take it off before you unload the main board .
Then ,try to disassembly the front assembly ,tilt a gap,then insert the Plastic paddles make a circle around on the screen ,then you can lift the screen vertical .
Then you can fix the assembly easily !
Endly ,let me show a picture which finished disassembly .
Here you can see the frame of the lcd ,i think the technical know how to disassembly the lcd to replace .
Pls not the iron pillar on the assembly ,pls remember do not tight the screws before you finished all screws ,otherwise there will be gap between the screen.
Let me show the phone was repaired ,compare to the the iPhone (16G),The color and Sensitivity are the same as OEM.
replacement
parts for iPhone 4. Glass lens replacement, Various-colored LCD display
touch screen digitizer assembly replacement, back glass rear covers,
all kinds of small flex cables, and home buttons . http://flashtechllc.com/74-iphone-417 Tips for Samsung Galaxy S4
Reproduced in http://flashtechllc.com/blog/2014/12/16/17-tips-for-samsung-galaxy-s4/
Samsung Galaxy S4 is the flagship model of Galaxy Series in 2013 and Samsung Galaxy S4 becomes the hot-seller nowadays! here ,flashtechllc summarize 17 tips for samsung ,hope it will be helpful !
1.About Screenshots
Firstly normal way ,you can connect the S4 with computer ,use the application software to do screenshots .
Second ,you can move your hand from left to right across the sensor do screenshots since S4 have the function of screenshots itself .
2、How to use the phone as a model .
This is the”Portable WLAN hotspot”service of S4 .Open your “Portable WLAN hotspot”in Settings – Connection – More Network – Network sharing and portable hotpot.the system will set up a hot name and password automatically , As long as other devices connected to the hotspot, then can access the Internet via mobile phones.
3、How to recover the detault setting ,after installed many different types software .
Pls find the default setting player in setting-more-application manager.enter and find the “default start “click clear the default value then recover back the default player .or you can set a new player as a default player .
4、How to turn off the program which running background
Long press the home button in any interface to bring the Task Manager out .find the program you want to turn off .drag it in any horizontal direction to close the program completely , and if you want to close all tasks in the background , just click the bottom on the right corner.
5、How to tune the screen when the screen is brilliant than others
Enter setting – my device – display – screen mode, the system default adjusted the screen according the picture content automatically , of course, you can select by yourself in this four models:dynamic, standard, professional photo and movie.
6、Sometimes there will no sound when you watching movies in bed.
May be you opened the flip mute function.this function helps when there will be call inconvenience to answer , you just need to flip the screen down ,the call will be muted.setting – my device – movements and gestures -action to Turn off the flip fucntion at the bottom.
7、How to turn off the sound in any interface even the interface of game.
Long Press the power button at any interface ,then click the mute botton at the left corner.the sound of the phone will be turned off completely .
8、The phone also comes with Adavanced Calculator.
The machine comes with a calculator can perform simple arithmetic it? Why did not Advanced Calculator?
There will be advanced-calculator when you cross-over your phone .but you should turned the automatically rotates on firstly .
9.Except buckle the batteries , is there any way to solve the problem of no response
If your phone has no response .Long Press the power botton can restart it.no need the buckle the battery .
10、More functions for Camera ???
2 more unique features for camera of S4 .Trajectory pictures and Sound pictures.make you photos more vivid and cool.
11、What’s the functions of S health?
S Health is a software of health monitoring, which can detect the number of steps in our daily walk and stairs in climbs,as well as the ambient temperature and humidity, and it also can estimate calorie consumption in our diet,it is a good helper for healthy diet and healthy exercise.
12、What’s the functions of suspended ?
Suspension is function transplant from the Note series,you can do it with your fingers now .With this function , you don’t need to touch your screen when your finger is dirty .it helps you to keep your screen clear .
13、the functions of intelligent recognition?
Intelligent Recognition is program of words translator, can show the matching language for those words captured by the camera ,this function is more efficient than traditional dictionaries.support many different language.
14、How to set Dual camera?
S4 added the dual cameras function,can be synthesized the content of front and rear camera in one photo, and position of the picture in the two cameras are interchangeable, very easy to use.
15、Add many special accessories ,such as ?
In addition to GM Accessories , S4 designed some exclusive accessories for the S health function, including the wristbands to monitor the user’s behavior and sleep quality ,scales and heart rate monitors,etc.,help user to know their own body and health much more.
16.How to solve the problem that click was wrong identified as press of the suspension .
To solve this problem you just need to adjust the time of the hold delay.how to adjust :setting – My equipment – Accessibility – Hold delay .to increase the time of the press will be ok .
17、S4 is too big to play with one hand ??
You can open the assistant menu which helps u solve this problem. setting – My equipment – Accessibility to find the “Assistant menu”,the menu including 12 normal function keys ,such as menus, return, notification bar, lock screen and volume etc.,it also support to set the right position accordance with your normal hand.large-screen phone is also easy to use.
Samsung galaxy s4 digitizer lcd screen glass replacement parts http://flashtechllc.com/135-samsung-galaxy-s4
Samsung Galaxy S4 is the flagship model of Galaxy Series in 2013 and Samsung Galaxy S4 becomes the hot-seller nowadays! here ,flashtechllc summarize 17 tips for samsung ,hope it will be helpful !
1.About Screenshots
Firstly normal way ,you can connect the S4 with computer ,use the application software to do screenshots .
Second ,you can move your hand from left to right across the sensor do screenshots since S4 have the function of screenshots itself .
2、How to use the phone as a model .
This is the”Portable WLAN hotspot”service of S4 .Open your “Portable WLAN hotspot”in Settings – Connection – More Network – Network sharing and portable hotpot.the system will set up a hot name and password automatically , As long as other devices connected to the hotspot, then can access the Internet via mobile phones.
3、How to recover the detault setting ,after installed many different types software .
Pls find the default setting player in setting-more-application manager.enter and find the “default start “click clear the default value then recover back the default player .or you can set a new player as a default player .
4、How to turn off the program which running background
Long press the home button in any interface to bring the Task Manager out .find the program you want to turn off .drag it in any horizontal direction to close the program completely , and if you want to close all tasks in the background , just click the bottom on the right corner.
5、How to tune the screen when the screen is brilliant than others
Enter setting – my device – display – screen mode, the system default adjusted the screen according the picture content automatically , of course, you can select by yourself in this four models:dynamic, standard, professional photo and movie.
6、Sometimes there will no sound when you watching movies in bed.
May be you opened the flip mute function.this function helps when there will be call inconvenience to answer , you just need to flip the screen down ,the call will be muted.setting – my device – movements and gestures -action to Turn off the flip fucntion at the bottom.
7、How to turn off the sound in any interface even the interface of game.
Long Press the power button at any interface ,then click the mute botton at the left corner.the sound of the phone will be turned off completely .
8、The phone also comes with Adavanced Calculator.
The machine comes with a calculator can perform simple arithmetic it? Why did not Advanced Calculator?
There will be advanced-calculator when you cross-over your phone .but you should turned the automatically rotates on firstly .
9.Except buckle the batteries , is there any way to solve the problem of no response
If your phone has no response .Long Press the power botton can restart it.no need the buckle the battery .
10、More functions for Camera ???
2 more unique features for camera of S4 .Trajectory pictures and Sound pictures.make you photos more vivid and cool.
11、What’s the functions of S health?
S Health is a software of health monitoring, which can detect the number of steps in our daily walk and stairs in climbs,as well as the ambient temperature and humidity, and it also can estimate calorie consumption in our diet,it is a good helper for healthy diet and healthy exercise.
12、What’s the functions of suspended ?
Suspension is function transplant from the Note series,you can do it with your fingers now .With this function , you don’t need to touch your screen when your finger is dirty .it helps you to keep your screen clear .
13、the functions of intelligent recognition?
Intelligent Recognition is program of words translator, can show the matching language for those words captured by the camera ,this function is more efficient than traditional dictionaries.support many different language.
14、How to set Dual camera?
S4 added the dual cameras function,can be synthesized the content of front and rear camera in one photo, and position of the picture in the two cameras are interchangeable, very easy to use.
15、Add many special accessories ,such as ?
In addition to GM Accessories , S4 designed some exclusive accessories for the S health function, including the wristbands to monitor the user’s behavior and sleep quality ,scales and heart rate monitors,etc.,help user to know their own body and health much more.
16.How to solve the problem that click was wrong identified as press of the suspension .
To solve this problem you just need to adjust the time of the hold delay.how to adjust :setting – My equipment – Accessibility – Hold delay .to increase the time of the press will be ok .
17、S4 is too big to play with one hand ??
You can open the assistant menu which helps u solve this problem. setting – My equipment – Accessibility to find the “Assistant menu”,the menu including 12 normal function keys ,such as menus, return, notification bar, lock screen and volume etc.,it also support to set the right position accordance with your normal hand.large-screen phone is also easy to use.
Samsung galaxy s4 digitizer lcd screen glass replacement parts http://flashtechllc.com/135-samsung-galaxy-s4
7 problems often encountered when maintenance iPhone 5C
Reproduced in http://flashtechllc.com/blog/2014/12/20/7-problems-often-encountered-when-maintenance-iphone-5c/
1.Replace Screen : Screen for iPhone is Tempered Glass ,easy broken , so pls care do not drop your iphone 5c on the ground ,especially ,in cold winter .The LCD and Digititer was Preassembled ,can not be seperated .you must change the full assembly if there any little scrached .
2.No sound when have call ,the problem caused by fall your iphone5c .
Symptoms as: everything is fine when no call,all voices are gone once call.
The reason:the tap chip of the audio chip on the Motherboard was damaged , this chip made of glass which is provide the voice channel for voice phone . this chip is easy broken since made of glass .
3.iphone 5c water machine
Since the battery of the iPhone is built-in ,we can not disassembly the battery even the water in the phone .
Since the motherboard provide power all the time , it is easy to burn the components of motherboard out .it is wrong to dry in the sun or under a hair dryer .
Solution:If you are professional for repair ,pls disassembly the battery in time ,dry the battery will be ok .if can not disassembly since no tools , pls try to ask for help from the repairsman in time !
4.The Screen was dark .Symptom:you can see your screen in the bright places ,you can have call but the screen is not shine or dark.
Reasons:LCD is series lights ,and the motherboard can provide 18V(highest voltage) to lights of screen.the chip of lights will be damaged if the motherboard has water or the operating environment is humidity or electrostatic . to cause the screen not light.
Solution: Replace the light chip of the screen.
5.Cann’t Boot.Reasons:Water ,Dropped ,electrostatic.
Analysis:It was not able to detect if there little water in the phone.can not boot since the water insert from the charging port.
Dropped,the phone can be use when you just fell the phone,but can not boot after few days.it is a sequela performance .
Most commonly ,can not boot caused by electrostatic. the motherboard of iphone with short circuit protection function,the power will shut down automatical once there is electrostatic ,you need charging or press the home button and power key at same time in 15 seconds .You can not boot even you charging for the 2 first cases ,repair is the only way .
6.Iphone5c often suggested that (not special accessories for iphone) or (with audio interference, require to open the flight mode) etc.
the problem was caused by the water.Sometimes you can fix it by tear down and clear up , sometime is the problem of motherboard ,you need to repair the motherboard .
7.Sometimes , no sounds of receiver。phenomenon:
as you try to pressure on the receiver then be better when the receiver no sounds, The sound work in snatches, sometimes big noise.This question is generally caused by dropped. or you press it by accident, which leads to small deformation, caused the motherboard chip desoldering or chips broken, you need to replace a audio chip.
have screen replacement for iPhone 5C in various colors. Except black and white ones, we also have green, orange, etc colors. What’s more, there are also colorful volume power buttons, glass lens replacement and many other flex cables. click here: http://flashtechllc.com/60-iphone-5c
1.Replace Screen : Screen for iPhone is Tempered Glass ,easy broken , so pls care do not drop your iphone 5c on the ground ,especially ,in cold winter .The LCD and Digititer was Preassembled ,can not be seperated .you must change the full assembly if there any little scrached .
2.No sound when have call ,the problem caused by fall your iphone5c .
Symptoms as: everything is fine when no call,all voices are gone once call.
The reason:the tap chip of the audio chip on the Motherboard was damaged , this chip made of glass which is provide the voice channel for voice phone . this chip is easy broken since made of glass .
3.iphone 5c water machine
Since the battery of the iPhone is built-in ,we can not disassembly the battery even the water in the phone .
Since the motherboard provide power all the time , it is easy to burn the components of motherboard out .it is wrong to dry in the sun or under a hair dryer .
Solution:If you are professional for repair ,pls disassembly the battery in time ,dry the battery will be ok .if can not disassembly since no tools , pls try to ask for help from the repairsman in time !
4.The Screen was dark .Symptom:you can see your screen in the bright places ,you can have call but the screen is not shine or dark.
Reasons:LCD is series lights ,and the motherboard can provide 18V(highest voltage) to lights of screen.the chip of lights will be damaged if the motherboard has water or the operating environment is humidity or electrostatic . to cause the screen not light.
Solution: Replace the light chip of the screen.
5.Cann’t Boot.Reasons:Water ,Dropped ,electrostatic.
Analysis:It was not able to detect if there little water in the phone.can not boot since the water insert from the charging port.
Dropped,the phone can be use when you just fell the phone,but can not boot after few days.it is a sequela performance .
Most commonly ,can not boot caused by electrostatic. the motherboard of iphone with short circuit protection function,the power will shut down automatical once there is electrostatic ,you need charging or press the home button and power key at same time in 15 seconds .You can not boot even you charging for the 2 first cases ,repair is the only way .
6.Iphone5c often suggested that (not special accessories for iphone) or (with audio interference, require to open the flight mode) etc.
the problem was caused by the water.Sometimes you can fix it by tear down and clear up , sometime is the problem of motherboard ,you need to repair the motherboard .
7.Sometimes , no sounds of receiver。phenomenon:
as you try to pressure on the receiver then be better when the receiver no sounds, The sound work in snatches, sometimes big noise.This question is generally caused by dropped. or you press it by accident, which leads to small deformation, caused the motherboard chip desoldering or chips broken, you need to replace a audio chip.
have screen replacement for iPhone 5C in various colors. Except black and white ones, we also have green, orange, etc colors. What’s more, there are also colorful volume power buttons, glass lens replacement and many other flex cables. click here: http://flashtechllc.com/60-iphone-5c
Tutorial for disassemble and assemble iphone 5s screen
Reproduced in http://flashtechllc.com/blog/2014/12/20/tutorial-for-disassemble-and-assemble-iphone-5s-screen/
First of all,you should shut down the power of iphone 5s ,
to shut off the power is the first step to repair any enquipment.
First Step ,unscrew the plum blossom screws at the either side of the interface ,
you need the special screwdriver tools .
The second step,lift the screen with sucker ,you can hold the border with your other hand to help lift the screen,
but pls pay attention of the home button,since the touch ID fingerprint sensors have a wire connected to the motherboard.
Third step,to remove the wire which connected the touch ID with mainboard ,need a pry knife .
to pry the metal cover on the outer of touch ID connector with the pointed part of the knife.
The fourth step ,Pry the touch ID with the pry point ,to isolate them .
Five Step ,now ,you can open the screen greatly to check which parts are still need to disassembly.
Step 6,the wire of screen is understand this metal cover ,we need the disassembly this metal ,then ,we can isolate the screen from the fuselage.to isolate them we need cross screwdriver.
Step 7,2 flex cables show in the picture ,to pry them we need to use the flat head part of the knife.
Step 8 ,the screen was separated from the fuselage now ,pay attention not lose the screws and metals were just disassemblied.
Transfer components to new screen
一.To transfer the Touch ID sensor and home button assembly.
1.To unscrew the screws in the circle of the image ,we need a cross screwdriver,there is a small metal below it ,
you should remember the metal which side is up,and the metal should press the wire ,lest the wires will play together .
2.one hand hold the wire , you can open the small metal slowly with your other hand,there will be a large metal protect the home button.
then unscrew the 2 screws and uncover the large metal.
3.To pry out the home button with the pry knife careful,the home button was secured with adhesive,so it is not easy to pry it out.
Carefully ,do not damaged the wires which connected the touch ID.
4.You can separate the home button with Touch ID sensor from the damaged screen ,then install the home button to the new screen in turn steps.
二.To transfer the receiver, a front-facing camera, heat sink to a new screen.
1.unscrew followed 3 screws ,2 of them on the left is to fixed the earpiece speaker and bracket,the one on the right is to fix the heat sink at the back of screen.we need cross screwdriver.
2.take the receiver components out ,pls note ,there is Mosaic fixed on both side ,to lift the components we need to bent the components outward slightly to void break off.
3.take it out and put aside
4.the assembly line of front-facing camera was folded up under the border ,assembly the line carefully and pull it from the border slowly..
5.Under the receiver ,pry the wires at the right of screen loose by the pry knife ,take easy ,to void damage the wires which close to sensor .
6.Then unscrew the 4 screws in the picture ,they are the same , no difference to install them back .
7.Then you can take the heat sink and front-facing camera out together,there is a adhesive stuck the heat sink and wire of carema together.
as the picture show ,so to transfer them together is easier.
8.then install the heat sink ,receiver components and front-facing camera to the new screen in the contrary steps .
Install the screen
Now ,the new screen has been assembled ,then put the new screen on the machine,it is important to note that there are some mosais button on the top of the screen .
you need to align pressure ,it was closed at the sound of pa ,pls don’t force it ,need to align then press it .
Finally ,need to replace 2 fixed screws .
flashtechc provides LCD screen replacement, glass lens replacement and many other small parts for iPhone 5S. After replacing your broken LCD screen or non-working touch digitizer with our product, you will bring it back to life most probably.http://flashtechllc.com/61-iphone-5s
First of all,you should shut down the power of iphone 5s ,
to shut off the power is the first step to repair any enquipment.
First Step ,unscrew the plum blossom screws at the either side of the interface ,
you need the special screwdriver tools .
The second step,lift the screen with sucker ,you can hold the border with your other hand to help lift the screen,
but pls pay attention of the home button,since the touch ID fingerprint sensors have a wire connected to the motherboard.
Third step,to remove the wire which connected the touch ID with mainboard ,need a pry knife .
to pry the metal cover on the outer of touch ID connector with the pointed part of the knife.
The fourth step ,Pry the touch ID with the pry point ,to isolate them .
Five Step ,now ,you can open the screen greatly to check which parts are still need to disassembly.
Step 6,the wire of screen is understand this metal cover ,we need the disassembly this metal ,then ,we can isolate the screen from the fuselage.to isolate them we need cross screwdriver.
Step 7,2 flex cables show in the picture ,to pry them we need to use the flat head part of the knife.
Step 8 ,the screen was separated from the fuselage now ,pay attention not lose the screws and metals were just disassemblied.
Transfer components to new screen
一.To transfer the Touch ID sensor and home button assembly.
1.To unscrew the screws in the circle of the image ,we need a cross screwdriver,there is a small metal below it ,
you should remember the metal which side is up,and the metal should press the wire ,lest the wires will play together .
2.one hand hold the wire , you can open the small metal slowly with your other hand,there will be a large metal protect the home button.
then unscrew the 2 screws and uncover the large metal.
3.To pry out the home button with the pry knife careful,the home button was secured with adhesive,so it is not easy to pry it out.
Carefully ,do not damaged the wires which connected the touch ID.
4.You can separate the home button with Touch ID sensor from the damaged screen ,then install the home button to the new screen in turn steps.
二.To transfer the receiver, a front-facing camera, heat sink to a new screen.
1.unscrew followed 3 screws ,2 of them on the left is to fixed the earpiece speaker and bracket,the one on the right is to fix the heat sink at the back of screen.we need cross screwdriver.
2.take the receiver components out ,pls note ,there is Mosaic fixed on both side ,to lift the components we need to bent the components outward slightly to void break off.
3.take it out and put aside
4.the assembly line of front-facing camera was folded up under the border ,assembly the line carefully and pull it from the border slowly..
5.Under the receiver ,pry the wires at the right of screen loose by the pry knife ,take easy ,to void damage the wires which close to sensor .
6.Then unscrew the 4 screws in the picture ,they are the same , no difference to install them back .
7.Then you can take the heat sink and front-facing camera out together,there is a adhesive stuck the heat sink and wire of carema together.
as the picture show ,so to transfer them together is easier.
8.then install the heat sink ,receiver components and front-facing camera to the new screen in the contrary steps .
Install the screen
Now ,the new screen has been assembled ,then put the new screen on the machine,it is important to note that there are some mosais button on the top of the screen .
you need to align pressure ,it was closed at the sound of pa ,pls don’t force it ,need to align then press it .
Finally ,need to replace 2 fixed screws .
flashtechc provides LCD screen replacement, glass lens replacement and many other small parts for iPhone 5S. After replacing your broken LCD screen or non-working touch digitizer with our product, you will bring it back to life most probably.http://flashtechllc.com/61-iphone-5s
what can we do when iphone 5 showed blurred screen
Flashtechllc with years of experience in mobile phone
repair.especially good at maintenance different model of samsung and
apple screens.
The reasons as followed:
1.Flex cable was damaged,the flex cable which connected the mainboard and screen was burned or dropped loose , to solve the problem just need to change a new ribbon cable .
2.Sreen was broken and the LCD was damaged as well ,it is very complicated, you need to change the lcd display preassemblied with touch screen digitizer assembly , the cost is high .
3.Main board was damaged that mean you need to change the entire motherboard if you met this problem,this problem happens rare ,and it is cheaper change the motherboard than replace full assmebly !
http://flashtechllc.com/62-iphone-5
Reproduced in http://flashtechllc.com/blog/2014/12/22/what-can-we-do-when-iphone-5-showed-blurred-screen/
The reasons as followed:
1.Flex cable was damaged,the flex cable which connected the mainboard and screen was burned or dropped loose , to solve the problem just need to change a new ribbon cable .
2.Sreen was broken and the LCD was damaged as well ,it is very complicated, you need to change the lcd display preassemblied with touch screen digitizer assembly , the cost is high .
3.Main board was damaged that mean you need to change the entire motherboard if you met this problem,this problem happens rare ,and it is cheaper change the motherboard than replace full assmebly !
http://flashtechllc.com/62-iphone-5
Reproduced in http://flashtechllc.com/blog/2014/12/22/what-can-we-do-when-iphone-5-showed-blurred-screen/
Wednesday, December 3, 2014
Galaxy Tab comprehensive evaluation: the screen is too small system is bad
America IT site InfoWorld editor Galen Grumman (Galen Gruman) wrote on Friday, Samsung Galaxy Tab conducted a comprehensive evaluation. The following is the full text: apple quality, elegant and competition and innovation, almost doomed to failure. Compared with apple, the majority of products will make people feel not easy even unqualified. With a 7 inch screen and a Android 2.2 operating system, Samsung Galaxy Tab tablet computer the same.
Galaxy Tab have some advantages, Galaxy Express i437 Front Glass but its disadvantages far outweigh the advantages. The reason why this happens, the hardware design of hand attributed to Samsung, another is the system because Android 2.2 is simply not as flat computer design. In the trial of this equipment, I understand Google why let the equipment manufacturers to wait for the Android specifically for the tablet computer system release. Samsung should follow the Google warning.
Galaxy Tab is very portable, because with a 7 inch widescreen display, and weighs only 12 ounces (about 340 grams), half the size and weight of only iPad. Anyone familiar with iPad will be very appreciated Galaxy Tab size. In addition, the product of the firmness and appearance is also very good: smooth, comfortable, rigorous.
Galaxy Tab even includes iPad lack of features, including front and rear facing cameras, and support the extended storage. However, compared with the $630 iPad Galaxy Tab, the $600 price is somewhat too high.
Portability than practical
In order to achieve portability, Galaxy Tab at the expense of a lot of practical. Because the text is too small, even if the increase in the size of the text, I still had to wear glasses, in order to use this device. Screen size also reduces the usability of network browser.samsung infuse 4g i997 LCD In the vertical view, the browser window is too small, and in the horizontal view, can only see the page of a narrow strip. IPad 9.7 inch screen will also feel cramped, but reading Webpage has enough.
I also found out that, due to the adoption of the 16:9 screen ratio, so apart from watching movies, Galaxy Tab are very poor in performing other tasks. Whether vertical or horizontal screen screen, the screen is very cramped. 4:3 screen iPad using apple is able to better adapt to the majority of applications and content, but the movie except.
For some simple information and games like "angry birds" (Angry Birds), Galaxy Tab's screen is still good. But if you want to enter some text, soft keyboard will appear too small, even in the horizontal view. In contrast, iPad can provide a soft key disk full size in the horizontal view, which can basically simulate the traditional keyboard. But because Galaxy Tab size too small, one can only use one finger tapping, and is similar to smartphones and iPod Touch feeling, although this is possible, but very slow.
I also found the touch screen Galaxy Tab response is not good enough, especially compared with iPad. When using the latter, I can quickly input, without loss of character.
Design of soft keyboard Android operating system also has the problem. Key information is too crowded, it is difficult to see the above alternative character label. And the shades of grey too bright, the font is too small. In the iPad and Galaxy Tab, can hold down a key not put way inputting characters, Galaxy Tab can even display the alternate character in advance (iPad does not provide this feature). But I hope that we can more easily see these characters.
Galaxy Tab screen is very clear, very bright, but you'd better turn off automatic brightness adjustment function. When the function is open, the device can change the brightness, not only will this distraction, but it is not good for your eyes. Not worth sacrificing the visual comfort at the cost of saving electricity. The good news is that the battery life of the Galaxy Tab is very long, full of electricity can easily match iPad 11 hours.
Slow speed
Since pixel less treatment, you may think that the performance of Galaxy Tab will be strong, but the fact is not so. Almost all of the operations are obviously delay, especially the display part. I used a soft keyboard typing usually are able to "lead", and when the rotating device, usually have to wait a moment, can realize the screen image reversal. Samsung and apple have adopted ARM architecture processor, but Samsung Hummingbird processor is unable to rival Apple's A4 processor. The irony is that Apple's A4 processor is composed of samsung.
In the use of Galaxy Tab Wi-Fi and 3G network, I also encountered some obstacles. Compared with iPad, these two functions are very dull. In the Sprint and Verizon wireless 3G network, take 10 minutes or longer to download Kindle a book, but in the use of AT&T network in iPad, but only one or two minutes. Galaxy Tab even appeared a few times network timeout situation. I don't think this is because the AT&T network is better, because I use a smartphone, the Sprint of the same area and Verizon network are better than AT&T.
Galaxy Tab couldn't even access part of Wi-Fi network, other equipment and I test (iPad, iPod Touch, the BlackBerry Torch, Google Nexus One, Mac and Windows XP PC) is not the existence of any problems. The Wi-Fi network itself is certainly no problem, because iPad can normally access.
The application of Android inferior
There are differences in the quality of large iPad applications and Galaxy Tab application. I have installed a large number of applications in these two devices, almost every time is Android more time.
Galaxy Tab have some advantages, Galaxy Express i437 Front Glass but its disadvantages far outweigh the advantages. The reason why this happens, the hardware design of hand attributed to Samsung, another is the system because Android 2.2 is simply not as flat computer design. In the trial of this equipment, I understand Google why let the equipment manufacturers to wait for the Android specifically for the tablet computer system release. Samsung should follow the Google warning.
Galaxy Tab is very portable, because with a 7 inch widescreen display, and weighs only 12 ounces (about 340 grams), half the size and weight of only iPad. Anyone familiar with iPad will be very appreciated Galaxy Tab size. In addition, the product of the firmness and appearance is also very good: smooth, comfortable, rigorous.
Galaxy Tab even includes iPad lack of features, including front and rear facing cameras, and support the extended storage. However, compared with the $630 iPad Galaxy Tab, the $600 price is somewhat too high.
Portability than practical
In order to achieve portability, Galaxy Tab at the expense of a lot of practical. Because the text is too small, even if the increase in the size of the text, I still had to wear glasses, in order to use this device. Screen size also reduces the usability of network browser.samsung infuse 4g i997 LCD In the vertical view, the browser window is too small, and in the horizontal view, can only see the page of a narrow strip. IPad 9.7 inch screen will also feel cramped, but reading Webpage has enough.
I also found out that, due to the adoption of the 16:9 screen ratio, so apart from watching movies, Galaxy Tab are very poor in performing other tasks. Whether vertical or horizontal screen screen, the screen is very cramped. 4:3 screen iPad using apple is able to better adapt to the majority of applications and content, but the movie except.
For some simple information and games like "angry birds" (Angry Birds), Galaxy Tab's screen is still good. But if you want to enter some text, soft keyboard will appear too small, even in the horizontal view. In contrast, iPad can provide a soft key disk full size in the horizontal view, which can basically simulate the traditional keyboard. But because Galaxy Tab size too small, one can only use one finger tapping, and is similar to smartphones and iPod Touch feeling, although this is possible, but very slow.
I also found the touch screen Galaxy Tab response is not good enough, especially compared with iPad. When using the latter, I can quickly input, without loss of character.
Design of soft keyboard Android operating system also has the problem. Key information is too crowded, it is difficult to see the above alternative character label. And the shades of grey too bright, the font is too small. In the iPad and Galaxy Tab, can hold down a key not put way inputting characters, Galaxy Tab can even display the alternate character in advance (iPad does not provide this feature). But I hope that we can more easily see these characters.
Galaxy Tab screen is very clear, very bright, but you'd better turn off automatic brightness adjustment function. When the function is open, the device can change the brightness, not only will this distraction, but it is not good for your eyes. Not worth sacrificing the visual comfort at the cost of saving electricity. The good news is that the battery life of the Galaxy Tab is very long, full of electricity can easily match iPad 11 hours.
Slow speed
Since pixel less treatment, you may think that the performance of Galaxy Tab will be strong, but the fact is not so. Almost all of the operations are obviously delay, especially the display part. I used a soft keyboard typing usually are able to "lead", and when the rotating device, usually have to wait a moment, can realize the screen image reversal. Samsung and apple have adopted ARM architecture processor, but Samsung Hummingbird processor is unable to rival Apple's A4 processor. The irony is that Apple's A4 processor is composed of samsung.
In the use of Galaxy Tab Wi-Fi and 3G network, I also encountered some obstacles. Compared with iPad, these two functions are very dull. In the Sprint and Verizon wireless 3G network, take 10 minutes or longer to download Kindle a book, but in the use of AT&T network in iPad, but only one or two minutes. Galaxy Tab even appeared a few times network timeout situation. I don't think this is because the AT&T network is better, because I use a smartphone, the Sprint of the same area and Verizon network are better than AT&T.
Galaxy Tab couldn't even access part of Wi-Fi network, other equipment and I test (iPad, iPod Touch, the BlackBerry Torch, Google Nexus One, Mac and Windows XP PC) is not the existence of any problems. The Wi-Fi network itself is certainly no problem, because iPad can normally access.
The application of Android inferior
There are differences in the quality of large iPad applications and Galaxy Tab application. I have installed a large number of applications in these two devices, almost every time is Android more time.
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