Release the button once "Software Update" appears on the screen.
Due to copyright and safety reasons, these specialized firmware files are generally hosted on official manufacturer support portals or professional technician forums rather than via direct public links. 📥 Recommended Download Sources Download RSAG7 820 6392 Hisense H65M5500 part01 rar
* COMMERCIAL. * Firmware Download. SUPPORT. Firmware Download. * Company. Hisense-USA How to update software on Hisense VIDAA smart TV? Release the button once "Software Update" appears on
Unzip the .rar file and place only the upgrade_loader.pkg (or similar firmware file) in the root directory of the USB. Initiate Update: Insert the USB into the TV. Unplug the TV from power. * Firmware Download
Do you need the for this specific board to help with a hardware repair? Hisense Firmware Downloads & Updates | Support
Do not turn off the power during the update, as this can permanently "brick" your television's main board.
, check Hisense Spain , which specifically lists firmware downloads for the M5500 series.