You likely need this file if your TV is experiencing the following: The TV is stuck on the logo screen.
Press and hold the on the TV (not the remote) and then plug the TV into the power outlet.
A multi-part RAR archive ( part1.rar ). You will need all parts (Part 1, Part 2, etc.) in the same folder to extract the final firmware file, which is usually named allupgrade_ms338_xxx.bin . When to Use This Firmware Download MS338 PB801 1366x768 REF34 USB part1 rar
TP.MS338.PB801 (an Android-based combo board). Resolution: 1366x768 (HD Ready).
Installing the wrong firmware version or losing power during the update can permanently damage (brick) your TV motherboard. Ensure the motherboard model and screen resolution match exactly. You can often find these downloads on repair forums like Remont-Main or technical communities like KenotronTV . You likely need this file if your TV
Once the flashing stops or the TV restarts, remove the USB drive.
Download all parts of the archive and extract them to get the .bin file. You will need all parts (Part 1, Part 2, etc
If you've replaced the TV screen and the image is distorted or not appearing. General Installation Steps