: After 3–5 seconds, the LED indicator should begin blinking red and green, signaling the update has started. You can then release the Power button.
: The TV will automatically enter standby mode (red LED) once finished. Do not unplug the TV or remove the USB drive until the process is complete. Download MS338 PB803 1920x1080 Vivax part1 rar
: The firmware often comes in a multi-part RAR archive (e.g., part1.rar , part2.rar ). You must download all parts into the same folder before extracting the main .bin file. : After 3–5 seconds, the LED indicator should
The firmware is available for download on specialized technician forums like KenotronTV . This file is typically used to repair Vivax Smart TVs (such as model 40LE113T2S2SM ) that are stuck on the logo or experiencing software glitches. Download and Preparation Do not unplug the TV or remove the
: You can find the USB update files on KenotronTV or similar repair databases like Monitor.net.ru .
: Press and hold the Power button on the TV panel, then plug the TV back into the power outlet.
: Use a clean flash drive (maximum 4GB recommended) formatted to FAT32 . Installation Instructions