@terziyski there is no strange behaviour during or after the update, then I decided to change to a new router. so I wanted to reset this router and use it for other purpose, but then this happen :/....

@terziyski I have contacted my internet service provider, the username and password they provide are already part of the combination I tried. the thing is there is no wireless signal, there is not...

Model: Archer C1200 (from TM unifi) Hardware Version: V1 Firmware Version: Archer C1200(EU) V1 TM Unifi Wireless Router (Latest 16-5-2018) Downloaded the firmware from...