Database Info

[Q] not registered on network - android 4.2.2

Hello i flashed android 4.2.2 on my Samsung Galaxy S3 (GT-I9300) everything is good but the only problem is that i can't call or send messages when i try it shows me "not registred on network" so i flashed back to android 4.1.2 everything is ok now but i was wondering if there is a fix for 4.2.2 ?

wifi/network is not working after i upgraded to 4.3 (samsung note 2 GT-N7100)

i have a samsung galaxy note 2 gt-n7100 which was on 4.2.1 i downloaded the update "EUR-N7100XXUEMK9-20131218105221" and installed it successfully via 'mobile odin' and i am now on 4.3 BUT i can't enable wifi and i have no cell/mobile network access? please help

How can i fix wifi error in Galaxy Note2?
I have been upgrade Galaxy Note 2 android version 4.1.2 to 4.3. After that, my Note2 show imei=null & baseband = unknown.So I flashed PhoeniX ROM.Now, all are Ok. But Wifi can't open.How can i fix wifi-error.Pls,help me.

[Q] wifi calling galaxy s4 active sgh-i537

I have found an apk download for wifi calling but it says it stopped unexpectedly is there a way to make it work on my phone
its sgh-i537 model
android version 4.3
kernel version 3.4.0-2244695
also I rooted my phone and unlocked it after which I got hotspot working
thank you very much

3g not working on 5.0

hi xda i have galaxy s5 sprint i am using it in pakistan i make access point but 3g data won't showing .its running on stock 5.0 help me plzz

[Q] Samsung Galaxy SM-G7102 the 2nd sim not registered on network

Hi
I have 2 phones Samsung Galaxy grand 2 duos sm-g7102 jellybean 4.3 OS,after I have upgraded them to kitkat 4.4.2 by Oden, the 2nd sim in both of them stopped working, it's showing "not registered on network" and emergency calls only.
I tried flashing several firmwares and modem files but the problem still not solved and the 2nd sim still not registered on network
Please I need your help,I live in Syria (middle east)
Thank you.