. While both require significant disassembly to repair the LCD, the processes differ based on how the device is built. LCD Repair
: The guide specializes in repairing the T-CON board (Timing Controller), COF (Chip on Film) issues, and LVDS signal troubleshooting. lcd repair v20
: Unscrew all screws from the back frame and use a prying tool to detach the top and bottom covers. Motherboard : Unscrew all screws from the back frame
Unlike most modern flagships that use fragile OLED panels, the V20 features a 5.7-inch IPS LCD COF (Chip on Film) issues
: Repairing this model involves heating the back glass for 10–15 minutes to soften the glue. Once inside, you must disconnect the battery and fingerprint sensor before prying the damaged screen from the frame.
. This technology is more durable against "burn-in" but is prone to image retention