Mobile data issue

[Yash53]

After January software update my Samsung M53 Airtel sim data stopped working. Calls are still happening but mobile data is not working and most of the options in sim manager is disabled. Anybody please help if they have the solution. 

[TechiePradhumn]

Yeah sure

1. Reinsert SIM card
2. Reset network settings
3. Restart your phone

Do check
1. Auto blocker turned off
2. Airtel internet service is not down in your area

[Sidhabhi]

Check power saving mode..

Note: if problem still persists

Go for normal phone reset settings(this will change all settings to default)