How do I debrick my AX6S router?

I've tried following this tutorial: https://github.com/mikeeq/xiaomi_ax3200_openwrt

So basically it was stuck on rebooting for quite a while so I've unplugged it and plugged it in again. Now it won't connect to either 192.168.31.1 nor 192.168.1.1 anymore.

I've tried following the steps under router debricking and it's stuck again, constantly giving me the following output over and over again:

DHCDISCOVER(enp4s0) <IP>
DHCPOFFER(enp4s0) <IP>
DHCDISCOVER(enp4s0) <IP>
DHCPOFFER(enp4s0) <IP>

The light keeps being orange forever.

Edit: OK, I got it to the blinking blue light now and then replugged it but it still won't connect to 192.168.31.1 nor 192.168.1.1. At least it does work via ethernet like a network switch though...

Edit 2: OK, managed to debrick it.

Edit 3: And it's bricked again while stuck in this endless loop as before.