Insert a toothpick or paperclip into the port until you feel a soft click.
Click on the Firmware button in the top left corner. Browse your computer, select your downloaded Q96 Max .img firmware file, and wait for it to load. Connect in Bootloader Mode: Disconnect the power cable from the TV box. q96 max firmware
Connect the USB-A to USB-A cable from your PC to the OTG/USB port of the TV box. Insert a toothpick or paperclip into the port