I bought Samsung M21 2021 edition last year in November around. My previous Android mobile works excellent with Vi Network in my area & still works fine when I insert the sim on that Mobile. So after purchasing Samsung mobile.. network stability iss...
After updating OS fast charging prompt last for 2-3 seconds also on my device but the charging speed is the same at 0-100% approx 2:30 hrs. But if you facing a charging speed 4hrs then you should connect with Samsung executives.
maybe but there are some differences with location also. In my area, Jio & Airtel gives 10-12 Mbps download speeds maximum by luck whereas Vi gives me 60-70mbps average. I hardly spent 3-4 min for downloading a 1GB file.
Yes, Vi's network is not that great for all-over India coverage I know. but for me in my area, only Vi's network is stable & fastest. Yes on my Samsung device Vi supports VoWifi Calling.
