What you need to repair China phone White Screen dislay.1. The phone with earpiece sign on the screen
2. Hot Soldering iron.
3. Soldering paste and lead.
4. An exact Microchips from scrap phones.
5. Rework Station with stable heat.
6. A working brain and place.
7. Power supply.
Check China Phones Handsfree Mode solution.
How to fix China Phones White Screen/LCD1. Loose the China phone.
2. Open the chips cover to locate micro-chips.
3. Look for microcontroller. Is always bigger.
4. Reball the ic with hot Rework Station or hot soldering iron.
5. Power the phone with lcd screen fixed.
6. If the screen still shows white then change chip.