FU TV FLA4220UH Main Board 17MB170 Double Image After Wrong Firmware Update

Hello everyone, I have an F&U Android TV FLA4220UH main board 17MB170 and panel VES415QNDR-N2-N41. The LED was flashing and there was no power on. I upgraded it with a firmware of FLA4320 TV I found in the forum. The TV turned on, but it shows a double image, which means that I upgraded the TV with the wrong firmware. So, there are two solutions: either if someone has the correct firmware to send me, or if someone knows how to enter the service menu to change the panel settings and get the right picture. Thank you in advance.

pombos wrote:

how to enter the service menu to change the panel settings and get the correct picture. Thank you in advance.

Service mode cannot change matrix

Hi there,

It looks like the double-image issue is caused by a panel mismatch after the firmware upgrade.
If you need help, we can try to support you with the correct firmware file for the 17MB170 main board and VES415QNDR-N2-N41 panel.

Please feel free to share the exact board version / barcode sticker numbers, and I will check if we have the matching firmware in our database.

Happy to help if needed.

Best regards,
Mary