Turn off the TV, plug in the USB, and turn the TV on. Most Onida models will detect the file and start a flashing light sequence to indicate the update is in progress. Do not turn off the power during this time.

The screen displays "Software Upgrade" or has corrupted menu graphics. Steps to Safely Locate the Software

Because "RAR" files found on third-party sites can often contain malware or incorrect firmware that could "brick" your television (render it permanently unusable), it is important to handle these updates with caution. Understanding the Onida LEO22HBG Software

Use a tool like WinRAR or 7-Zip to extract the .bin file from the archive.

Flashing firmware is a high-risk procedure. If the file is not an exact match for your panel and board, the TV may not turn on again.

Place the .bin file directly on the USB drive (not inside a folder).