I am using Samsung galaxy M31s from last 15 day's and updated before 2 day's back. After updating 4G network is not working in my phone. Can you please help me to get out of this issue.
Please be assured and to resolve "network" issue please follow below given steps:
1. Check device in safe mode:- Power off the device > Press and hold the Power key for one or two seconds to turn on the device > When the Samsung logo appears, press and hold the Volume down key. To exit safe mode: Restart your device.
2. Check Network mode and set it to Auto Connect. (Settings > Connections> Mobile Network> network mode SIM1 or SIM2 > Network mode> Select LTE/3G/2G auto connect)
If the issue still persist, kindly register your concern in Samsung Members app (Samsung Members app > Get help > Feedback > Error report). Note: Please send device log files within 15 minutes of issue occurrence along with the exact issue details.
