Turn off your TV and insert the USB drive into the port.
: Format a USB flash drive to FAT32 . Copy the extracted firmware file directly to the root directory (don't put it in a folder). Install via USB :
: Once complete, the TV usually restarts. You may need to perform a "Reset Shop" or "Reset All" in the settings menu to finalize the installation. Download ONIDA LEO50FSAIN Software USB part09 rar
The TV should then automatically begin the "USB Upgrade" process.
Firmware for large TV software is often split into multiple compressed files (e.g., part01 to part10) to make downloading easier and more reliable over slower connections. To use this software, you must download all parts (including part09) and extract them together into a single update file. Typical Firmware Update Process Turn off your TV and insert the USB drive into the port
: Download every part of the software (part01 through the final part). Place them in one folder on your computer and use a tool like WinRAR or 7-Zip to extract "Part 01"; this will automatically combine all parts into the final firmware file (usually ending in .bin or .pkg ).
Some models require you to hold the on the TV (not the remote) while plugging it in or turning it on until the indicator light starts blinking. Install via USB : : Once complete, the TV usually restarts
If you have downloaded the multi-part RAR files, follow these general steps to update your TV: