GL-AR300M-ext bricked

I have owned and used the above noted router for a few years now. Recently it stopped working. I’ve tried the uboot method several times. The light flashes and then it will not go into repair mode. I know that no device lasts forever, so could it be that the device is simply worn out?

It sounds like the hardware has failed…

You mean it cannot goes to uboot failsafe mode? The 192.168.1.1/index.html cannot be opened right?

Have you checked the video carefully?