: Use a drive (8GB or 16GB) formatted to FAT32 .
: Place the extracted firmware file (usually named allinstall.bin or upgrade_loader.pkg ) into the root directory of the USB (not inside any folders). Flash the TV : Unplug the TV from the power outlet. Insert the USB drive into the TV's USB port.
Never turn off the power during this process, as it can cause hardware failure. For general software updates on a working TV, you can usually navigate to Settings > Support > Software Update as noted by Samsung Support and TCL Support . Download ROSSO Smart 32S70 Firmware part02 rar
Before downloading or installing, verify your TV's (often printed on the green PCB inside the TV, e.g., TP.MS338.PB801 or similar). Installing the wrong firmware version can permanently "brick" your television. How to Find and Use Part 02
: Firmware split into RAR parts is useless unless you have all segments (Part 01, Part 02, etc.) in the same folder. You cannot extract Part 02 on its own. : Use a drive (8GB or 16GB) formatted to FAT32
Press and hold the on the TV panel (not the remote).
Plug the TV back into the power while still holding the button. Insert the USB drive into the TV's USB port
: Since there is no central "Rosso" official website, these files are typically hosted on community forums or technician databases like Zelrose or High Tech Info .