Okay it's been nearly 3 hours since I'm facing this issue of Authentication Fail with Maxis.

Bill already paid and even negative lol.





I even try swapping with the provided TP-Link Archer router and it still failing with the same error.



Asking here first before I attempt calling Maxshit CS. Don't think it matters but location is SS 18 area.

Sigh I'll give them a call. It works fine until 3pm just now when there is no internet and it prompted me to check with the router log.

All my experience dealing both Unifi and Maxis CS is just stress inducing.