@Dorion @Hunter_JG Thank you both for all the detailed information. To assist and figure it out efficiently, I've forwarded your cases to the TP-Link support engineers who will contact you with your...

Bgirka13 wrote @Kevin_Z Hello Kevin, Just to give you an update on my case, I've just received an AOC cable, and it definitely solved the problem :) I've also tried other DACs which gave even worse...

@Dorion Thank you very much for your quick response. From your previous description, it seems that you uploaded the backup file after resetting the AX55 to factory defaults, have you ever tried to...

donster wrote Hi @Sunshine, Can I have the C80 v2.20 (Singapore version) beta firmware as well please? I have got similar version of hardware and it does not support EasyMesh. I need EasyMesh to work...

@donster Are you saying it shows Archer C80(US) V2.20 on the device label? As per the firmware version, it appears to be a customized version for the local market. I'm not sure if there is a beta...

Dorion wrote @Hunter_JG same issue here, once I fixed when restore config from backup, but after some days the IoT wireless network disappear again, bit only the 2.4GHz. But my IoT devices can use...