3G Issue Please help on Flashed Sprint S4
My issue was 3G does not connect until reboot, when my phone boot up i got 3G for some minutes then no internet, when i check mobile network status it's connected even if i unchecked mobile network it's still connected, never disconnect, never reconnect, So i tried stock roms (MF9 & MDC) & cyanogenmod & carboon rom but unfortunately same issue in all roms, i have checked my account with other device (such mifi2200) it's ok & all my setting was right, i have flashed HTC Evo 4G & Sprint Galaxy s3 & other devices successfully but can't get 3G working correctly on Sprint S4?
Any help please, Any hint ???