Keep holding the button for 5–10 seconds until the standby LED starts blinking rapidly or an "Upgrading" progress bar appears on the screen.

Turn off the TV and unplug the power cord from the wall.

Use a USB flash drive (ideally 4GB to 16GB) and format it to FAT32 .

Press and hold the Power button (or sometimes the CH+ button) on the TV's physical keyboard, then plug the power cord back in.

After the TV turns on, it is recommended to perform a factory reset to clear old system cache:

Once finished (usually 3–5 minutes), the TV will restart automatically. Do not unplug the power or remove the USB until the process is fully complete. 4. Post-Update Reset

Download Rosso Smart 32s70 - Firmware Part01 Rar

Keep holding the button for 5–10 seconds until the standby LED starts blinking rapidly or an "Upgrading" progress bar appears on the screen.

Turn off the TV and unplug the power cord from the wall. Download ROSSO Smart 32S70 Firmware part01 rar

Use a USB flash drive (ideally 4GB to 16GB) and format it to FAT32 . Keep holding the button for 5–10 seconds until

Press and hold the Power button (or sometimes the CH+ button) on the TV's physical keyboard, then plug the power cord back in. Download ROSSO Smart 32S70 Firmware part01 rar

After the TV turns on, it is recommended to perform a factory reset to clear old system cache:

Once finished (usually 3–5 minutes), the TV will restart automatically. Do not unplug the power or remove the USB until the process is fully complete. 4. Post-Update Reset