I have moved and received a new router, the Netgear RAX20. Unfortunately, the Chuwi did not see any of the Wifi from this device. All other devices like Sonos and an old Samsung TV had no issues connecting to the new Wifi. I have then connected the Chuwi to a USB-C dock and checked for updates via LAN. There were some updates and I installed them. Now it can still not connect to the Wifi but all USB also stopped working. Even the keyboard does not work! The keyboard still works in UEFI.
My tablet is now basically a brick not being able to connect to the new Wifis as well as not being able to use the USB anymore. Very unsatisfying!
What are recommended next steps?