@stepet Hi, TP-Link's driver download webpage states "For Linux Kernel 3.10 - 6.2.". Is your kernel version within that range?

@proz1um Hi, Obviously both, the UE306 V1 and UE306 V2 use AX88179/AX88179A USB Ethernet ICs made by the company ASIX. Therefore they will use the same driver package. I think TP-Link just saved...

@AtulNav Hi, Normally TP-Link allows firmware to be downgraded if only the minor version number is different. In this particular case you should be able to roll back to a previous firmware version...

@Tom-Ranger Hi, The Archer AX53 (or any other router model used in the way you intend) has no control over what happens on the 192.168.178.xxx network. If your FritzBox is an not extremely old model,...

@Wingcc Hi, Reset the Archer AX53 to factory default settings by pressing and holding the small "Reset" button on its rear side for about 5 seconds. Then wait 2-3 minutes to allow the AX53 to boot up...

@NobbyH Indeed, extending a wireless network wirelessly is quite inefficient. (that's a limitation of the technology itself) And the RE220 is one of the lowest-priced dual-band extenders on offer....