There are 2 issues with my android tv. The first one is wifi. I' ve changed my ISP and the previous wifi network is still shown in wifi settings. I' ve forgotten it but it still shows there when I restart the tv. Also it forgets automatically my current wifi and I have to enter password every time I turn on the tv.

The other issue is concerning turning the tv on. Sometimes the tv can' t be turned on so I need to unplug it from the power source. Then I can turn the tv on normaly. The remote controler is not the cause, that's for sure.

I' m trying to avoid doing factory reset. Will do it if it' s the only solution. If anyone has some solutions, I would be grateful.