If your download is in multiple parts (e.g., part1.rar ), ensure all parts are in the same folder before extracting. Follow these steps to flash the firmware via USB:
: Place the extracted firmware file (usually named allupgrade_ms338_2G_ref... or similar .bin file) onto the root directory of the USB drive—do not put it in a folder. Insert & Power On : Disconnect the TV from the power outlet. Insert the USB stick into the TV's USB port. Download MS338 PB803 1366x768 AKAI part1 rar
While official manufacturer links for generic chassis are rare, specialized technician forums often host these files. : A verified link for the TP.MS338.PB803 USB Firmware Software Bios Bin is available via LabOneInside . If your download is in multiple parts (e
Hold down the on the TV (not the remote) and plug the power cord back in. Insert & Power On : Disconnect the TV from the power outlet