Hi, my Redmi note 12 pro has a problem where if I leave alone for just minutes it seems to disconnect from the wifi and when I open the wifi in the setting there is no available networks of any kind, sometimes it just need to turn off and on and it reconnects.
Sometimes I have to turn on airplane mode or reboot the phone entirely
Now mobile date is the same, I know the issues isn't with the sim because when I tested in my old Samsung a22 phone it keeps connection for days while giving hotspot.
I read about it and I suspect battery saving measures is the issue but when I look for the setting it just gives battery modes and schedule power on and off.
So far I tried
1: turn off system optimization in the dev section, it didn't help
2: reset my mobile data and wifi networks, didn't help