Archer C6 v3 (as well as A6 v3) doesn't boot with Linux 5.10 (ramips/mt7621)

[dsouza]

@subhranil, let's continue the unbricking discussion in the topic below. I will reply to you there:

Unbricking Archer C6/A6 v3.x

Continuing the discussion from here. You will need a UART 3.3V USB adapter, open the device and connect the UART to a PC and to it. The UART pinout and some more instructions you can find here. I was able to make a successful connection using a three pin connector without soldering. After that, you will need to run a serial terminal on the PC (Putty for example) connected to the UART serial port @115200 bps. Turn on your device, while it is booting in the serial console press "x". This will…