I got this galaxy m21. Not able to set axis mobile app. It tries to send message and shows up generic error message every time I tried. I retired to do same set up in my old mobile, it works using same sim. So sim, n/w looks fine.
Did any one face similar issue and how did you resolve ? Any update s/w required ?
Please perform the below mentioned steps to resolve the issue:
1. Check app cache:- Clear cache memory of a particular application : Setting >Apps >Now pick the app. For example 'Samsung Internet' >Storage >Clear Cache.
For further assistance, register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).
