My Android phone can't find my Wi-Fi

[Alianty]

As the title says, my phone can't find my home wi-fi
I tried everything.
I reseted my modem, i rebooted it, i rebooted my phone, switched on/off wifi connection on phone multiple times, tried some options on it, tried to change SSID of the wifi, same with the password...
But nothing helped, i dont know what to do now.
It was working all the time and now suddenly, my phone cant find it...
Please help

 

[frank_hnd]

did someone change any settings from your router?

 

[Alianty]

did someone change any settings from your router?

Nope, and my tablet can connect to my wifi without problem.
So the problem is in the phone. 🙁
It is GIGABYTE G Smart Classic Black 🙁

 

[shahbaz200]

If you dont mind losing your apps and data on phone, you can try resseting your phone