Haii , This Is my problem
its happens when the signal bars are full and seems to be connected to the network I am not able to make phone calls, send Text messages or use the Mobile Data in short no network usage.
This usually happens when I am using the Mobile Data when suddenly it stops functioning but I dont get notified as the Network bars are still good enough.
its always happend after 15 minutes , the mobile data not working . but the H icon still there n to fix it i need to turn off the data and wait untill the H icon gone , n reopen the data . Is it software problem ? or hardware ? how to fix this ? its annoying .
Alrready try factory reset , flash it , hard reset and im also try to use tht sim in other phone its fine .
Xperia Z
Kitkat 4.4.4
LockedBootloader
10.5.1.A.0.283
Please Help me Fix this :(((((
