Download Onida Leo43fiab2 Software Part01 Rar | Complete
Settings > Device Preferences > About > System Update.
If you manage to download the firmware (usually in .bin or .img format after extracting the RAR), the general installation steps are: Download ONIDA LEO43FIAB2 Software part01 rar
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. Settings > Device Preferences > About > System Update