An update progress bar should appear. Do not turn off the TV until it finishes and restarts automatically.
Reliable firmware parts are often shared on specialized sites like ReceiverPro or KazmiElecom, which aggregate updates for brands like IRIS, Condor, and StarSat. How to Handle "Part 2 .rar" Files Download IRIS SAT 42E790S Firmware USB part2 rar
of the archive into the same folder on your PC. An update progress bar should appear
Format a USB drive to FAT32 and copy the extracted file to the root directory (do not put it in a folder). General Installation Steps Power Off: Turn off the TV and unplug the power cord. Insert USB: Plug the flash drive into the TV's USB port. Download IRIS SAT 42E790S Firmware USB part2 rar
Do you have the (e.g., TP.MS338...) or the Part 1 file already?