Well never mind. Even beta firmware didn't solve this problem. I just tested it and it changed my SSID again. So the problem looks like this: I go somewhere elese, where I connect to their WiFi...

@ady1769 Hello Andy, I found that this problem is based on the last WiFi you were connected on with your phone. So for example if you connect to wifi at your freinds house, then power off your...

@Kevin_Z Thank you. I'll try to make as much evidence of this as possible. I made a few screenshots with SSIDs visible and I'll try to be helpfull as possible.

Right after I sent the reply it happend again. So i made a video of it. Me clicking wierdly in the middle is me disabling and enabling wifi in settings. Around 1:05 you can see how it changes SSID...

@Kevin_Z Hello, I'll try to make a video when it will occur again. But now I'll try to explain what happens. Lets say I have main SSID network name MyWIFI123 for example. Everything works as a...

Hello, since latest FW update on my Archer C80 it started to change the main SSID on the router sometimes. This occures randomly sometimes twice a day, sometimes after few days. At first I thought...