You flashed the wrong panel driver. Fix: Change the panel ID in the Service Menu:
Some Vestel firmware files ask for the specific LCD panel manufacturer (AUO, LG Display, CSOT). This is usually listed as a 3-digit code on the sticker (e.g., P8.2 ). vestel firmware
: Protects your device from digital vulnerabilities. You flashed the wrong panel driver
USB manual update (common for Vestel-based TVs): vestel firmware
Obtain the firmware files from an authorized source like Vestel Technical Service . Copy the files directly to the root of the USB (not inside a folder). Initiate Update: Unplug the TV from the power socket. Insert the USB stick.