Turn on the power. If the board detects the firmware, the indicator LED should start flashing rapidly, indicating the update is in progress.
Once the flashing stops or the TV restarts, the "Android" logo should appear, and the system should boot normally. Where to Find Support
Is your TV currently or just showing a black screen ? Do you have access to a computer to format the USB drive? Firmware Update Failure or Unsupported Firmware Message Download MT5510I PB801 1920X1080 JVC REF30 part08 rar
Once you find the "MT5510I PB801...part08.rar" file, you must extract all parts (part01 through part08) into a single folder. You will typically end up with one or two binary (.bin) files.
For further troubleshooting, you can watch recovery tutorials on YouTube that specifically cover this board's "stuck on logo" issues. To help you get the right file, could you tell me: Did you all 8 parts of the .rar file? Turn on the power
Before starting the download, ensure your hardware is ready.
Use a computer to format a USB flash drive to FAT32 . This is the only file system most TV mainboards can read for updates. Where to Find Support Is your TV currently
Primarily used in JVC and Walton branded TVs.