i have just bought samsung c9 pro on 8th march nd its nt supporting 4g
sim today. from the morning there is no network on 4g sim used in dis
phone. bt when i m putting d 4g sim in other 4g phone its working. i
think there is prblm in the phone
i just gt a prblm today. i purchased c9 pr0 few days back nd the jio sim
was wrking ok frm few days bt frm today morning it suddnly shows no
newtrk.bt when i put the same jio sim in my other phone it works ok.