Turn off the TV and unplug the power cord from the wall.
Plug the prepared USB drive into the USB 1 or white-colored USB port on the side or back of the TV. Download ROSSO Smart 32S70 Firmware part01 rar
These downloads are often split into parts (like part01.rar ) due to file size. You will need to download all parts and extract them using a tool like WinRAR or 7-Zip to get the final .bin image file. 2. Prepare the USB Drive Turn off the TV and unplug the power cord from the wall
Installing the wrong firmware version can "brick" your TV, making it unbootable. Always verify your board number (printed on the green motherboard inside the TV) matches the firmware description. You will need to download all parts and
Copy the extracted firmware file (usually named something like allupgrade_....bin or upgrade_loader.pkg ) directly to the root directory of the USB drive. Do not put it inside any folders. 3. Installation Steps
Since firmware is specific to the hardware (motherboard) version, ensure you are downloading the correct file for your model.