Please Help! ONLY GSM mobile data works in Galaxy S6
Dear All,
I am here with the expectation that my problem can be solved. I am using Galaxy S6 (G920F) Duos. When I bought this phone my OS was 5.0.2. And then one small update happened from OTA. After that I am not able to use LTE/WCDMA. Recently I installed a new update OS 5.1.1 and the problem is stayed with the phone. When I select LTE/WCDMA/GSM (Auto Connect) or WCDMA/GSM or WCDMA then there is one error message "Not registered on network" and "Emergency calls only". When I select GSM only then all the call, message & mobile data is ok but with 2g speed (Slow spped internet). Can anyone help me to suggest any solution to get rid of this problem. I tried service mode to change the band by typing *#2263# and there is a option to change the band but nothing happened. No 3G connectivity is there. Please help.
Dear All,
I am here with the expectation that my problem can be solved. I am using Galaxy S6 (G920F) Duos. When I bought this phone my OS was 5.0.2. And then one small update happened from OTA. After that I am not able to use LTE/WCDMA. Recently I installed a new update OS 5.1.1 and the problem is stayed with the phone. When I select LTE/WCDMA/GSM (Auto Connect) or WCDMA/GSM or WCDMA then there is one error message "Not registered on network" and "Emergency calls only". When I select GSM only then all the call, message & mobile data is ok but with 2g speed (Slow spped internet). Can anyone help me to suggest any solution to get rid of this problem. I tried service mode to change the band by typing *#2263# and there is a option to change the band but nothing happened. No 3G connectivity is there. Please help.