Phone Activation - Verizon Samsung Galaxy S III

Hey Guys, ive given my bro one of my S3 to use in India. but he wants to flash it back to stock and then re-root it. question i have is that he doesnt have a Verizon sim, he doesn't even get Verizon network on roaming! so can he be able to use the phone?
Thanks

Diamond_dawg said:
Hey Guys, ive given my bro one of my S3 to use in India. but he wants to flash it back to stock and then re-root it. question i have is that he doesnt have a Verizon sim, he doesn't even get Verizon network on roaming! so can he be able to use the phone?
Thanks
Click to expand...
Click to collapse
To go back to stock you don't require Verizon sim. I am in india and using Verizon GS3 with IDEA without any issues.
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Related

[Q] How to unlock sim for Verizon Galaxy SIII

Hello everyone, I just got verizon SIII I rooted it, have super user promission, than ez-unlock... but I didnt find a way how to unlock a sim, so I can use Straight talk or simply mobile, t mobile operators...
skyderskynet said:
Hello everyone, I just got verizon SIII I rooted it, have super user promission, than ez-unlock... but I didnt find a way how to unlock a sim, so I can use Straight talk or simply mobile, t mobile operators...
Click to expand...
Click to collapse
that's not for sim or carrier unlocking, that's for bootloader
if you use a different rom like cm10 you can use sim, or maybe in stock you can still use a different sim aswell
iv used a att sim and it works, did you switch your phone to GSM or GLOBAL mode
powercamg4 said:
that's not for sim or carrier unlocking, that's for bootloader
if you use a different rom like cm10 you can use sim, or maybe in stock you can still use a different sim aswell
iv used a att sim and it works, did you switch your phone to GSM or GLOBAL mode
Click to expand...
Click to collapse
Can you please write what should I do please ...
skyderskynet said:
Can you please write what should I do please ...
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Click to collapse
are you running stock TouchWiz or something else
I believe you need to be on one of the JellyBean leaks to enable GSM or Global mode.
I Didn't. Change. The Mod how. Can I do it.? What leak would you recommended? thank you. For reply
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what Rom or leak is a good one. Please help
Thank you
Sent from my SCH-I535 using xda app-developers app
Leak #4 was just released, but there are lots of custom ROMs built on it. It is your personal decision what you want to run on your phone.
http://forum.xda-developers.com/forumdisplay.php?f=1672
Read up in this forum if you are looking for ROMs. If you don't know what your doing, read the guides at the top and start learning.
i would suggest http://forum.xda-developers.com/showthread.php?t=1832070 CleanROM v5, its not up to the latest leak i beleve but it keeps the touchwiz feel and you really loses no functionality. and yes it has gsm and global mode. i can confirm that because i time to time use a at&t sim card
Stupid question, but is VZW's SGS3 carrier locked requiring an unlock code from VZW? Or if the phone is running a global ready ROM, can I simply put in another (GSM) carrier's SIM card?
Thanks!

Data issue...

Ok so this is my 3rd attempt at making a thread that concerns my issue... OK so I have a rooted/unlocked verizon galaxy s III and I have an ATT Sim card in it but I can't recieve data. I have my Imei registered with ATT and like I said it is unlocked. I already connected to the GSM network but long behold no luck.... does anyone have ANY help or ideas..?
Sent from my SCH-I535
Synaaron said:
Ok so this is my 3rd attempt at making a thread that concerns my issue... OK so I have a rooted/unlocked verizon galaxy s III and I have an ATT Sim card in it but I can't recieve data. I have my Imei registered with ATT and like I said it is unlocked. I already connected to the GSM network but long behold no luck.... does anyone have ANY help or ideas..?
Sent from my SCH-I535
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Click to collapse
Well your posting the verizon section, not att. So if you flashed a rom from this section, you have the wrong radio. Flashing a wrong radio or baseband would not allow you to connect to the data network.
Sent from my PACmaned SCH-I535
I posted this in the att and was told to post it in verizon cause its a verizon phone... can you help me find the right Rom, kernel, and os that are all compatible?? Please..?
Sent from my SCH-I535
Synaaron said:
I posted this in the att and was told to post it in verizon cause its a verizon phone... can you help me find the right Rom, kernel, and os that are all compatible?? Please..?
Sent from my SCH-I535
Click to expand...
Click to collapse
It does not sound like its unlocked.
Who got you the unlock code?
Even though its a verizon phone, your not having issues with the phone, your issue is with the service. I am no longer on att, so I dont know what rom or baseband you should use. I would assume any rom of your choice, but the latest official baseband. As for kernel, I am using kt747.
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I had it unlocked in the store, that's why I figured it was right...
Sent from my SCH-I535
Synaaron said:
I had it unlocked in the store, that's why I figured it was right...
Sent from my SCH-I535
Click to expand...
Click to collapse
What store??? Att and verzion wont unlock a phone. If you know someone with a verzion sim, put that sim in and see if you have data.
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Well it was mt friend who works in an ATT store
Sent from my SCH-I535
Put in a verzion sim and see what happens. If you get service, try flashing a rom from att, with an att baseband. Then put in your att sim. If it works, it was the baseband, if not, its not unlocked.
Sent from my PACmaned SCH-I535

T-mobile to work on ATT

Hi,
I spent last night getting my t-mobile galaxy s4 to work on ATT. I did a lot of research on the subject and it wasn't that difficult at all. I bought the phone off of EBAY.
I was able to accomplish this from all of the tools here and a little research. http://forum.xda-developers.com/showthread.php?t=2335109
The first thing i did was root the phone and install CWM. I then used the sim unlock found in the link above. The next step i took (because i like custom roms on my phone) was to install TASK650's AOKP rom. I flashed the rom and followed his instructions.
After the restart, I went through the welcome screen and shut the phone down. I put my sim in and started the phone. I noticed i was getting the H, but no LTE. This led me to more research. The fix was easy once I found it. The APN needs to be pointed to the ATT phone option. It defaults to wap.cingular. After about 5 minutes and a reboot the LTE appeared and after the speed tests confirmed.
This is not a guide. I am just sharing my experience. If you do this please do your own research as you can do damage to your phone. There are risks involved, flash and modify your phone at your own risk.
Just wondering, why did you get a tmobile s4 to use with att? Normally the att version can be found for cheaper price
Sent from my GT-I9505
I am confused here, what is it you were trying to accomplish? running a att rom on your tmo device? Because you say you have a tmo phone.
Why go thru all that, when this rom is already setup to work on tmo with the tmo apn settings already setup for you.
[ROM] Task650 AOKP (Jellybean 4.2.2)(6.26.2013)
Do you new people just go and see a rom you like, in any forum, and do not look in your devices forum and flash it? if so, your are asking to brick your phones.
maldinimi said:
Just wondering, why did you get a tmobile s4 to use with att? Normally the att version can be found for cheaper price
Sent from my GT-I9505
Click to expand...
Click to collapse
Sadly he wants the unlocked boot loader that the T-Mobile s4 has I am miserable with my locked I337 .... also the T-Mobile variant has unlocked aws bands I had to flash something in my radio to get aws bands on T-Mobile using my AT&T s4
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If you want an unlocked bootloader, can't you just install the custom recovery?
Sent from my SGH-I337 using xda app-developers app
klamse said:
If you want an unlocked bootloader, can't you just install the custom recovery?
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Click to expand...
Click to collapse
Doing so does not unlock it ..... just bypass it .. it's like wearing a police uniform but your not ...
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Tmobile to AT&T

I have the LG G3 on a custom Rom for Tmobile. I'm switching over to At&t tomorrow and taking the phone with me. Can I just install a stock based rom over my tmobile stock rom or do I need to follow a method. Please and thank you for any support or point in the right direction.
Its Rooted with TWRP installed already.
Erock2k4 said:
I have the LG G3 on a custom Rom for Tmobile. I'm switching over to At&t tomorrow and taking the phone with me. Can I just install a stock based rom over my tmobile stock rom or do I need to follow a method. Please and thank you for any support or point in the right direction.
Its Rooted with TWRP installed already.
Click to expand...
Click to collapse
Yes you can. But roms don't affect what carrier there on.
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hyelton said:
Yes you can. But roms don't affect what carrier there on.
Sent from my iPhone using Tapatalk
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Click to collapse
Awesome! I never took my phones with me when I switched carriers so I always had to start fresh so I wasnt sure if I needed to go to stock in order to remove any tmobile bloatware.. Thanks
Erock2k4 said:
Awesome! I never took my phones with me when I switched carriers so I always had to start fresh so I wasnt sure if I needed to go to stock in order to remove any tmobile bloatware.. Thanks
Click to expand...
Click to collapse
Yeah the rim does not affect the carrier. Why where you running a D851 rom on a D850? Wifi calling?
Sent from my iPhone using Tapatalk
You dont really need to do anything as TM and ATT use the same LTE bands and share IMEI databsae info. I had a TM note3 that I used on ATT until I got a G3. The ATT sim will register you on the network and you'll want to make sure you have the correct APN settings ( The ATT store can do it while your there or can tell you what's needed) The only issue I had was the TM modem didn't always get great signal and wouldn't place calls in some areas. Not sure of G3 but ATT modem wouldn't flash on my note 3 via odin or otherwise... Cheers!
hyelton said:
Yeah the rim does not affect the carrier. Why where you running a D851 rom on a D850? Wifi calling?
Sent from my iPhone using Tapatalk
Click to expand...
Click to collapse
I have a D851 with tmobile service at this moment

Got a G4 from AT&T and unlocked but with Tmobile network.

So right now I confused about I can't turn on hotspot and never get software up.
Is that because my att phone with tmobile network?
If is please tell me how to fix it? maybe get tmobile rom?
Put an att Sim card in the phone and then it should allow you to update the software
Sent from my LG-H810 using Tapatalk
May work but all my friends have iphone
Other way I can try? get a tmobile rom?
How about hotsopt?
tdevaughn said:
Put an att Sim card in the phone and then it should allow you to update the software
Sent from my LG-H810 using Tapatalk
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