EDGE Network Only - Help Need
My i9505 only connect to GSM network (Only 2g mode) After switching to auto connect (2g and 3g) mode or 3g only mode, phone doesn't register on network. (but showing some of signal bars) emergency calls only. no Data.
When using WCDMA only mode, some time phone showing H sign and connecting to Data network for 1 or 2 min. But again switch to emergency calls only
On 2G only (EDGE) mod phone work perfectly DATA and Voice calls.
Phone has original IMEI and new KNOX boot loader
I've tried the following tasks : not fixed the issue
Changing stock rom to from 4.2.2 to 4.3 and 4.4.2
Flashing custom roms (Slimkat)
Flashed Modems : ModemXXUEMFK_BMH1, I9505XXUEMKE-MODEM, I9505_ZHUDMH6_MODEM, I9505_DVUBMG1_MODEM, I9505XXUEMK9_MODEM and more...
Please help :