Good afternoon
Please help, the router does not turn on. When power is applied, the POWER LED lights up and the LAN2 LAN3 LAN4 WAN LEDs light up briefly. The router does not go into recovery mode. I opened the case, connected the USB-UART adapter to the J3 pin. If the GND contact is connected when the router is turned on, then the POWER LED does not light up, but the WPS1 LAN3 LAN2 LEDs light up strongly and WAN1WAN2 LAN4 slightly weaker. Below are screenshots of Putty, first there is garbage, and then it displays some boot information. But information is displayed only if the GND contact is connected after the router is turned on.
But I don't know what to do next.
Please help, the router does not turn on. When power is applied, the POWER LED lights up and the LAN2 LAN3 LAN4 WAN LEDs light up briefly. The router does not go into recovery mode. I opened the case, connected the USB-UART adapter to the J3 pin. If the GND contact is connected when the router is turned on, then the POWER LED does not light up, but the WPS1 LAN3 LAN2 LEDs light up strongly and WAN1WAN2 LAN4 slightly weaker. Below are screenshots of Putty, first there is garbage, and then it displays some boot information. But information is displayed only if the GND contact is connected after the router is turned on.
But I don't know what to do next.