Installing the wrong firmware version can permanently "brick" your television or cause display issues (like an inverted or solarized image). Always verify your Panel Model and Mainboard Number before proceeding.
mainboard (often with a 3840x2160 panel) is typically hosted on specialized technical forums and service databases. These files are frequently split into multi-part RAR archives (such as "part09.rar") due to their large size. Download MT5522S PC822 3840x2160 Telefunken part09 rar
The indicator light should begin flashing, signaling the update has started. Wait until it finishes (the light will flash rapidly or change color) before unplugging the TV and removing the USB . These files are frequently split into multi-part RAR
: Download all RAR parts (part01 through the final part) into the same folder. Extract part01 , and the software will automatically combine all parts into a single file, typically named allupgrade_5522_8G_1G_ref56.pkg . : Download all RAR parts (part01 through the
If you are using the USB recovery method, follow these steps :
The firmware for televisions using the TP.MT5522S.PC822
Press and hold the button on the TV while plugging it back in.