I tried several times to reboot but that doesn't work. When I try to press the WPS/RESET button, that doesn't work too. The archer don't start so I can't connect with LAN.

Hello, Today i tried to update the firmware of my archer c2 v1.After the reboot, it's not working. All the lights are blinking slowly. I tried to press the wps button more than 10s, to recover the...