[Q] Help abour Modem i747M - AT&T, Rogers, Bell, Telus Samsung Galaxy S III

Hello i wanna know if i can Flash Modem I747MVLDMF1 on android 4.3 Official.
thats becouse i have proble whit USSD code, after update to android 4.3.
tHANKS FOR UR HELP

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[Q] help to downgrade galaxy s3

i have galaxy s3 t-mobile version 4.1.2 i want to unlocked it to use AT&T but i can'T do it. I need to downgrade the version 4.1.1 but i don't know to do it. Could u hel me please? please show me step by step to downgrade to version 4.1.1. thanks

[Q] Help unlocking sgh i747 4.1.2!

Hello everyone. I would like to ask some help regarding my at&t galaxy s3. I've tried to look for a 4.1.1 firmware everywhere and i can't find one. I need to unlock my phone and it's currently on 4.1.2.
So if anyone knows where can i find a 4.1.1 firmware, kindly help me. thanks!
Maybe one of these pre-rooted ROMs will work: http://forum.xda-developers.com/showthread.php?t=1739426

not registered on the network/emergency call/wifi not work

hi
please help plz:crying: @zuluman plz help @dr.ketan
imy latest firmware is 4.1.2 and then i flashed 4.4.2 india but my phone not register on network and note make call... then i flashed 4.3 lys(mj9) but not register on network again then i flashed 4.3 mj5 modem and kernel patch and this issuse is was solved but after this flashin my wifi not work and not be on
also i flashed wifi fix for mj2 but wifi not work again
pl help me
:crying::crying::crying:
up
up
pl help

[Q] Wich update is for me?

Hi guys,i am the owner of a Galaxy s4 Mini I9195(i don't think i have the Lte option) but i don't know wich update is for 4.4.2 and for this phone.It's bought in Romania and unlocked and the BB is I9195XXUBML4 .My question is,wich stock Rom is for me because software update shows i have up to date firmware?And if i flash it will my phone get locked on that specific carrier again?
You can flash any 4.4.2 firmware with odin
But if i flash any stock Rom from my country with Odin,won't my phone get carrier locked or something?Atm it's unlocked but i'm a bit too scared.

Rootex 4.1.1 smp-607t help upgrading to a 5.1.1 rom please

Hello, stuck on firm ware 4.1.1.
Need to get to 5.1.1, dont want to lose root. Are there any 5.1.1 compatible roms? Or any way to upgrade so i can use some apps again? Dont care about tmobile sim card/radio, only use it with wifi.
Any tips for where to look for help/files would be grately apriciated.
Thank you, in advance.

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