Samsung Galaxy S23+
Reset network settings
If you have problems using network configurations on your phone, such as mobile data, Wi-Fi or Bluetooth, resetting the network settings may help.
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press General management.
Press Reset.
Press Reset network settings.
Press Reset settings.
Press Reset.
Press the Home key to return to the home screen.
1. 1. Find "Reset network settings"
2. 2. Reset network settings
3. 3. Return to the home screen