I purchased the phone through Amazon, since then I am facing network issue, when I call anyone the voice breaks and other person can't hear me properly nor do I, there are various posts by many users of m30s on this platform in the past months but ...
still this problem not cleared...getting voice breaks and SMSs are getting failed send to message...how many days you take to rectify these problems....?getting headaches for using your Samsung Galaxy m30s mobile set...