If you have obtained the "USB.rar" file, follow these steps to update your TV software manually:
: Use a drive (ideally 2GB to 4GB) and format it to FAT32 . Download ONIDA LCO22HBGD Firmware USB rar
: The TV will update automatically. Do not switch off the power or remove the drive during this process, which usually takes about 3 to 5 minutes. Where to Find the Download Model LCO22HBG Onida LCD TV Motherboard - IndiaMART If you have obtained the "USB
: Open your .rar or .zip file using a tool like WinRAR or 7-Zip. Look for a file ending in .bin , .img , or upgrade_loader.pkg . or upgrade_loader.pkg .