Database Info

T-Mobile Galaxy SIII LTE Edition SGH-T999L Network Locked !

Hello guys !
I have this phone T-Mobile Galaxy SIII LTE Edition SGH-T999L.
My phone is Network Locked. I did couple of things to it..like tried
the free unlocking method...by *#197328640# method...going to the ServiceMode..and all that...but no chance
Also tried flashing the T999 Modem on my T999L....but then i was getting No Connectivity+IMEI "unknown"+ "ServiceMode was Blank".
I was adviced not to flash the T999 Rom on T999L as it will brick my phone. So i sticked to the Advice and didnt flashed it.
But i need to unlock it as soon as possible...So i was searching for it...and i have seen couple of ways to unlock...like...
there are some sites who provide unlock codes or unlock softwares like this one :
http://www.fastgsm.com/en/samsung/t9...code/unlocking
Do u think i can use it to unlock my phone..by paying...?
Or someone else knows a good place to purchase the code from ?
Thanks in Advance :good: .
Special Thanks to :
DocHoliday77
MotoDefier

[Q] question

hello , i am asking if there is a way to sim unlock for galaxy s4 US cellular sch r-970 ? and how can i do it ? iam from egypt and brought samsung galaxy s4 us cellular sch r-970 from US and its refuses my sim how can i solve this problem ?
thanks for all and wish to help me in that

Hey mate!
Many people have this sort of issue when they purchase devices overseas.
You can try and find a reliable online unlocking service for your device (I have personally never done it online so I don't know any - Remember research on the site before paying them, there's lots of scam sites).
Most appropriate one would be a local store. A place that deals with smartphone's and ask then to service unlock your phone.

Engmohamed2585 said:
hello , i am asking if there is a way to sim unlock for galaxy s4 US cellular sch r-970 ? and how can i do it ? iam from egypt and brought samsung galaxy s4 us cellular sch r-970 from US and its refuses my sim how can i solve this problem ?
thanks for all and wish to help me in that
Click to expand...
Click to collapse
Try this thread....
[GUIDE] Galaxy S4 Sim-Unlocking
Hit thanks if the post helped you.

nop it isn't the phone don't wanna to dial any codes

[Q] Different OS HELLP !!!

Hi Folk...
I'm NEW to XDA website & this is my first participation, I'm seeking HELP .
I'm facing a problem with my phone it's samsung galaxy s3
Recently, my friend Gave it to me and the system was at&t i gave the phone to a friend to unlock the phone but i don't now how he gave me the phone back with a Different carrier T-Mobile (T999). no network , no IMEI , no Serial number.
help me please!!!
what can i do?

[Q] Problem unlocking Galaxy s5 g900t

Hello everybody,
I need some of your help to discover what is the problem with my smartphone,
I bought a code to unlock my galaxy s5 g900t (a friend bought it in USA and he gave me-we're in Perú, he told me that the mobile was locked),
The problem is that when i put another carrier sim in my galaxy s5, it doesn't ask for the code :S
i want to know what are the possible asnwers to fix it :S
Please, help me because i want to use it in Perú,
Thanks,
Bye

[Completed] [Q] gt-i9305 flashing

Hello ! i have sa samsung galaxy s3 lte gt-i9305 from france bouygues and its sim locked and i want to use it in romania on orange !
My question is if i flash the vodafone rom it will unock my phone ? Really need some help here ! Thanks

b10nda said:
Hello ! i have sa samsung galaxy s3 lte gt-i9305 from france bouygues and its sim locked and i want to use it in romania on orange !
My question is if i flash the vodafone rom it will unock my phone ? Really need some help here ! Thanks
Click to expand...
Click to collapse
No, just flashing another (stock) firmware won't SIM unlock your device.
Best is to ask in the [HELP THREAD] Galaxy S3 Ask any question. thread.
Here is a thread about SIM unlocking your device: Sim card unlock Samsung Galaxy S3 GT-I9305 ... but this needs to downgrade the firmware version.
Maybe this tool works in your case: [SAMSUNG GALAXY S3 UNIFIED TOOLKIT V8.0] Drivers, Backup, Root, Recovery + MORE [GSM] ... but SIM unlock is not officially supported AFAIK.
EDIT: Found this "trick" in another device's forum, but some users reported that it also worked on your device: Free UNLOCK N7105.
Maybe worth a try?!
Alternatively you can contact the carrier and ask for a SIM unlock code.
Good luck !

It_ler said:
No, just flashing another (stock) firmware won't SIM unlock your device.
Best is to ask in the [HELP THREAD] Galaxy S3 Ask any question. thread.
Here is a thread about SIM unlocking your device: Sim card unlock Samsung Galaxy S3 GT-I9305 ... but this needs to downgrade the firmware version.
Maybe this tool works in your case: [SAMSUNG GALAXY S3 UNIFIED TOOLKIT V8.0] Drivers, Backup, Root, Recovery + MORE [GSM] ... but SIM unlock is not officially supported AFAIK.
EDIT: Found this "trick" in another device's forum, but some users reported that it also worked on your device: Free UNLOCK N7105.
Maybe worth a try?!
Alternatively you can contact the carrier and ask for a SIM unlock code.
Good luck !
Click to expand...
Click to collapse
Hy ! I`ve tried the sim card unlock but when i Enter *#197328640# it says not registered on network ! I`ve tried to find any stock jb 4.11 to make the Enter *#197328640#.trick and didn`t find anything but from 4.12 to 4.4.4 !
if you have any other solution let me know ! Also didn`t find anything about Not registered on network !

b10nda said:
Hy ! I`ve tried the sim card unlock but when i Enter *#197328640# it says not registered on network ! I`ve tried to find any stock jb 4.11 to make the Enter *#197328640#.trick and didn`t find anything but from 4.12 to 4.4.4 !
if you have any other solution let me know ! Also didn`t find anything about Not registered on network !
Click to expand...
Click to collapse
I'm out of choices now. Sorryy.
So please ask in the Help Thread I linked in my previous post.
Hopefully there you will get better advices :fingers-crossed:
Thanks for your understanding. Thread closed.