: The site KenotronTV and various Telegram groups often host USB-upgradeable versions of this firmware for various brands (Skyline, Akai, Eurostar) using the same board. Installation Steps
Press and hold the on the TV panel (not the remote) and then plug in the power cord. : The site KenotronTV and various Telegram groups
, you can find the software files on specialized TV repair and technical forums. This specific model is a Smart Android TV using the Mediatek MT5522S chipset. Technical Repositories : Files for the TP.MT5522S.PC822 : The site KenotronTV and various Telegram groups
Keep holding the button until the "Software Updating" screen appears on the TV. : The site KenotronTV and various Telegram groups