Can someone help to understand how network carrier aggregation works? Because 4g+ is always showing in weak signal area whereas its not showing in strong signal area(but shows very rarely).
network aggression is work automatically. u can do one thing where u get poor signals, try wifi calling is on and data or wifi connected. this way jio work nicely.
We apologize for the inconvenience caused to you and to resolve network issue please follow below given steps:-
1. Check network operators and select automatically (Settings> Connections> Mobile Network>Network operator> select automatically > Tap on OK > Registered on network).
2. Reset the device: settings >General Management > Tap on Reset. Note: Before reset make sure to have back up of the data via Smart Switch Mobile App (Install Smart Switch App > Open > Click on Memory Card Icon >Back Up option > Choose the data for Back up > Back Up).
If the issue still persist, kindly register your concern in Samsung Members app (Samsung Members app > Get help > Feedback > Error report/ask question). Note: Please send device log files within 15 minutes of issue occurrence along with the exact issue details.
