Samsung galaxy M21 does not support gprs and WDCMA WHICH iS WHY I THought there is problem with airtel sim card in galaxy m21.....CAN it be resloved with software update...If yess samumsung plz do that that's basic things that we need

Give a heat management update for camera in galaxy M212. A pro mode shuuter speed also in m213.And stable network support for airtel sim that's a basic one man4.solve the problem of wifi reception plz heartly request thanks

My device m21 started heating when using camera even for 2 minutes.What to do ?

I am getting this problem.since 2.5 updateProblem:- one bar gesture navigation button stuck many of time and in today youtube with that of happening i get a new problem that a screenshot of that new problemI was watching video in portrait mode than i...

Hello samsungCan you provide shutter spped and some more feature in camera or can you turn on CAMERA2APIIT'Sa humble request