Hold the on the TV while plugging it back into the wall to trigger the upgrade process. Official Support Channels If you cannot find the specific file for the
: Sites like Kazmi Elecom are popular sources for archived Haier firmware collections. Installation Steps : Format a USB drive to FAT32 .
If your TV is stuck on the logo or requires a full reflash via USB, community forums and dedicated tech sites often host the required .rar or .bin files:
Extract the firmware file (usually MstarUpgrade.bin or similar) from the .rar archive to the root of the USB drive. Power off the TV and insert the USB drive.