Apple iPhone 5S Complete Screen Replacement Troubleshooting

The Apple iPhone 5S Complete Screen Replacement (Digitizer, LCD, Front Components) controls both your touch function, your main image display, and several key functions as well. If your top glass is broken, your touch function is unresponsive, or you have no image display, then this is the part you need. This screen comes with both your top digitizer and your lower LCD fused together for easy assembly. This version of the iPhone 5S screen includes the front components of: home button assembly, front camera, proximity sensor, and ear speaker.

If you have an all white or all black display, start by performing a soft reset on your device. Blank and white screens are usually a sign of the internal software not wanting accept the new parts. A soft reset will clear your device of any temporary data that is blocking your new part from working.
Check to see if your screen’s back light is on. If there is no back light in addition to no display, your new iphone 5s lcd replacement is not plugged in correctly. Reattempt the repair, and make certain your new part is fully installed.
If your digitizer will not respond to touch at all, reattempt the repair, and make certain your cable was not crimped (folded too much). Crimping causes micro fractures in the thin metal inside a flex cable. Once this metal is cracked, power and other impulses cannot flow through the device.
If only a select grid of icons will not work such as the top third, or left side, you may have a cable that is miss aligned. Open your device, and make certain all the connectors on the flex cable match up. If this plug is off center, you will see problems such as this called “blocking”. Blocking can also happen if either your digitizer cable, or your motherboard plug have missing or bent pins. These pins will need to be put back in place before your device will work again.
If you see blotches on your display, this is a sign that too much pressure has been applied to the LCD at some time. Open your device again, and make certain there is no residual glass from your original broken screen. After clearing your screen, disable your phones “Sleep mode”, and leave your device on a charger for 24 hours. The heat from a constant charge can cause the crystals inside your device to move back into place.
You are having difficulty with one of the front components, please see the troubleshooting related to this specific part either in this blog, or in the individual product page.
If the troubleshooting does not work, or if your screen has lines down your display, then you may have a defective or broken iphone replacement parts

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iPhone 5c external screen is broken how to change themselves buy their own external screen

First buy a screen, their own cell phone models they should know. Then go to the store to buy a box of two yuan a small screwdriver, and told him that the demolition of the phone, and then open his own phone, connect the iphone 5c lcd replacement  where there is a cable card place, that place can be opened like a lid on the line, open after the connection between the screen and the motherboard cable can win here, cable is usually on the screen. Note, however, usually have two rows of wire, internal display and the external screen. Both must be removed to better operate. Then a new screen cable card in, then replace the lid installed on it. Some cable no small lid is welded with capacitive pen up, if you are welding up, went to the phone shop welding please others, only a few dozen blocks it. Anyway, no more than fifty, I have replaced several hands.iphone 5c lcd replacement