@Joseph-TP I am not sure last firmware I use, since this is first time I update this router. Now, some og my IoT device cant connected to the router (2.4Ghz). I have my old router, and its working...

Hello, My BE230 auto update to this version 1.1.1 Build 20240912 rel.12553(5553). Its create a lot of issue with my 2.4Ghz network. I am in Malaysia, official update from the site is Archer...