Sites like LCD LED Solutions often host dump files (Bin/Binary files) for specific Onida models, including the 43-inch series.
Community-driven platforms such as Kazmi Elecom or Softwarezone.ga are common sources for split RAR files like the "part01" you mentioned.
You will need all parts (part01, part02, etc.) in the same folder. Use a tool like WinRAR or 7-Zip to extract "part01.rar"; it will automatically pull from the other parts. Format USB: Use a FAT32 formatted USB drive. Download ONIDA LEO43FIAB2 Software part01 rar
Press and hold the on the TV panel (not the remote) and plug the TV back in. Keep holding until the "Software Updating" screen appears. Online System Update
Official downloads for older Onida models are rarely hosted on a public consumer site. Technicians typically source these from specialized firmware marketplaces or community groups: Sites like LCD LED Solutions often host dump
Settings > Device Preferences > About > System Update.
Place the firmware file (often named allupgrade_...pkg or MstarUpgrade.bin ) into the root directory (not inside a folder). Flash Firmware: Power off the TV and unplug it. Insert the USB drive. Use a tool like WinRAR or 7-Zip to extract "part01
If you manage to download the firmware (usually in .bin or .img format after extracting the RAR), the general installation steps are: