Develop Bugs

[Q] Questions about unlocking and more.

I have an iPhone 5 and I'm on AT&T and have it up for trade.
Someone has a tmobile note 2 and wants to trade
He said he can get them both unlocked. And the tmobile will work fine
On AT&T.
My questions are will it work and if I want to flash custom Roms will this mess up the unlocking?
I have searched all over and can't tell some people say everything but LTE works and some say not.
It's confusing. I need the phone to work on AT&T and not have to worry about messing up the unlock.

It should still be unlocked but you should get the code just in case.
Sent from my Nexus 4 using xda app-developers app

Mosius said:
I have an iPhone 5 and I'm on AT&T and have it up for trade.
Someone has a tmobile note 2 and wants to trade
He said he can get them both unlocked. And the tmobile will work fine
On AT&T.
My questions are will it work and if I want to flash custom Roms will this mess up the unlocking?
I have searched all over and can't tell some people say everything but LTE works and some say not.
It's confusing. I need the phone to work on AT&T and not have to worry about messing up the unlock.
Click to expand...
Click to collapse
Once it's unlocked, it's unlocked.

Just make sure that note is fully paid for or you may end up with blacklisted phone
Sent from my SGH-T889 using xda app-developers app

I would just say, not sure specifics but who in the right frame of mind would trade away a GNII for an I phone 5... just sounds 2 good to be true, especially with all the horror stories out there...
Sent from my SGH-T889 using xda app-developers app

Unlocked tmo note 2 with att sim card is not worth it. You will not get att lte service or gps. My cousin had a tmo GNote2 with att sim and it drove him crazy note having lte and gps. No fix around it, find urself an att GNote2. Best of luck
Sent from my SGH-T889 using XDA Premium HD app

moabizzi said:
Unlocked tmo note 2 with att sim card is not worth it. You will not get att lte service or gps. My cousin had a tmo GNote2 with att sim and it drove him crazy note having lte and gps. No fix around it, find urself an att GNote2. Best of luck
Sent from my SGH-T889 using XDA Premium HD app
Click to expand...
Click to collapse
What would stop the GPS working?

Using AT&T sim on blacklisted T-mobile GS III

Hey guys,
I got scammed on craigslist and the guy won't respond. So I bought a T-mobile Galaxy S3 and it worked fine for over a week until 2 days ago when it stopped connecting or registering to the T-mobile network. I found out from T-mobile it was blacklisted as stolen/lost that day. I called to confirm the phone wasn't stolen or lost when I bought it. The T-mobile store says there is nothing they can do except offer me a new phone from the store to pay full price.
Can I unlock a phone marked as stolen/lost using an unlock code and use it on AT&T?
I tried searching the forum and I found a thread about a guy who already had the phone unlocked so he was able to use it on AT&T but in my case, the phone is not unlocked yet but is blocked from T-mobile networks.
Thanks in advance,
Buzz

Well if you unlock it before the whole illegal thing starts you can use it on AT&T.
Sent from my SGH-T999 using xda app-developers app

52me52 said:
Well if you unlock it before the whole illegal thing starts you can use it on AT&T.
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
What illegal thing?
I just found out about that today?

sgs3
buzzking00 said:
Hey guys,
I got scammed on craigslist and the guy won't respond. So I bought a T-mobile Galaxy S3 and it worked fine for over a week until 2 days ago when it stopped connecting or registering to the T-mobile network. I found out from T-mobile it was blacklisted as stolen/lost that day. I called to confirm the phone wasn't stolen or lost when I bought it. The T-mobile store says there is nothing they can do except offer me a new phone from the store to pay full price.
Can I unlock a phone marked as stolen/lost using an unlock code and use it on AT&T?
I tried searching the forum and I found a thread about a guy who already had the phone unlocked so he was able to use it on AT&T but in my case, the phone is not unlocked yet but is blocked from T-mobile networks.
Thanks in advance,
Buzz
Click to expand...
Click to collapse
cellunlocker.net blaclist

Check it out
http://androidheadlines.com/2013/01...ell-phone-sign-this-white-house-petition.html
Sent from my SGH-T999 using xda app-developers app

If I unlock my T-mobile phone, can I keep the T-mobile stock rom or do I need to flash it with the AT&T stock rom?

If you are on stock, why dont you just dial *#197328640# to go to phone control menu, then network lock and turn off the network lock. If you do a google search for unlock galaxy s3 xda forum u ll see it.
Sent from my SGH-T999 using xda premium

DON'T EVER FLASH AN AT&T ROM even if you switch carriers you will brick you phone, only flash rooms from these forums
Sent from my SGH-T999 using xda app-developers app

52me52 said:
DON'T EVER FLASH AN AT&T ROM even if you switch carriers you will brick you phone, only flash rooms from these forums
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
No. You can flash at&t roms on the T-Mobile s3. Many including my self have done it many times. Same hardware.
Sent from my SGH-T999 using Tapatalk 2

That's what I told another person before and they bricked
Sent from my SGH-T999 using xda app-developers app

mustk1ll20 said:
No. You can flash at&t roms on the T-Mobile s3. Many including my self have done it many times. Same hardware.
Sent from my SGH-T999 using Tapatalk 2
Click to expand...
Click to collapse
1111+ Thats correct I have tried every rom out there from att and it worked on my tmobile s3. Now for the op. looks for the thread on general there is one that shows you how to unlock your phone without a code. It was meant to be for the note2 but it worked on all us s3's I have mine unlock that way put in my friends att sim and it worked fine only thing that the speed its a little slower not 2G though. And thats because att's 4g its 20ish not 42.
Any ways. If you were called tmobile and talk to a superviser they can change the IMEI number on their system and the phone would come back to work in 48 hours.
I know because It have happened to me too. It doesnt matter if you have your tmobile sim on it for at least a day tmobile computers will register that phone onto your network.
P.S the only thing that will changed from a ATT rom is that build.prop It will show that its an att rom but you can edit it to d2tmo with root explorer

Just don't flash other modems from other carriers that will Brick you.
Sent from my SGH-T999 using xda app-developers app

buzzking00 said:
Hey guys,
I got scammed on craigslist and the guy won't respond. So I bought a T-mobile Galaxy S3 and it worked fine for over a week until 2 days ago when it stopped connecting or registering to the T-mobile network. I found out from T-mobile it was blacklisted as stolen/lost that day. I called to confirm the phone wasn't stolen or lost when I bought it. The T-mobile store says there is nothing they can do except offer me a new phone from the store to pay full price.
Can I unlock a phone marked as stolen/lost using an unlock code and use it on AT&T?
I tried searching the forum and I found a thread about a guy who already had the phone unlocked so he was able to use it on AT&T but in my case, the phone is not unlocked yet but is blocked from T-mobile networks.
Thanks in advance,
Buzz
Click to expand...
Click to collapse
Search in Google how to change/fake the imei on android
Sent from my SGH-T999 using xda premium

Or you could be like screw t and unlock it after.. They are not going to fly enforce it
Sent from my Nexus 7 using xda app-developers app

gypsy214 said:
1111+ Thats correct I have tried every rom out there from att and it worked on my tmobile s3. Now for the op. looks for the thread on general there is one that shows you how to unlock your phone without a code. It was meant to be for the note2 but it worked on all us s3's I have mine unlock that way put in my friends att sim and it worked fine only thing that the speed its a little slower not 2G though. And thats because att's 4g its 20ish not 42.
Any ways. If you were called tmobile and talk to a superviser they can change the IMEI number on their system and the phone would come back to work in 48 hours.
I know because It have happened to me too. It doesnt matter if you have your tmobile sim on it for at least a day tmobile computers will register that phone onto your network.
P.S the only thing that will changed from a ATT rom is that build.prop It will show that its an att rom but you can edit it to d2tmo with root explorer
Click to expand...
Click to collapse
Why would t-mobile change the meid if its black listed

FYI... Tmobile and att share blacklists... if its blacklisted on Tmobile it won't work on att either
Sent from my SGH-T999 using Tapatalk 2

clninja said:
FYI... Tmobile and att share blacklists... if its blacklisted on Tmobile it won't work on att either
Sent from my SGH-T999 using Tapatalk 2
Click to expand...
Click to collapse
Not true
Sent from my SGH-T999 using xda premium

charlieb620 said:
Not true
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Click to expand...
Click to collapse
http://www.droiddog.com/android-blo...ei-information-for-stolen-cellphone-database/
Sent from my SGH-T999 using Tapatalk 2

clninja said:
http://www.droiddog.com/android-blo...ei-information-for-stolen-cellphone-database/
Sent from my SGH-T999 using Tapatalk 2
Click to expand...
Click to collapse
Not true
Sent from my SGH-T999 using Tapatalk 2

i have a note 3 from atyt and is blacklisted i want to use it with tmobile but i wanna be sure if it will work some one have tried ?

[Q] s3 downgrade help needed

I recently acquired a t-mobile galaxy S3 (t999l)running stock 4.1.2, however my current provider is metropcs and in order to use it i have to unlock it. I currently dont have the money to pay for that so i want to downgrade it to 4.1.1 to do it for free. I was wondering how i could go about downgrading step by step. I would also like to have it rooted.

There is no 4.1.1 for t-999l.. And you don't need to unlock T-Mobile phones to use them with metroPCS.. I know because I've worked for metroPCS.. In other words, you're good to go!!
Sent from my SGH-T999 using Tapatalk

4.1.2 is all we have
Sent from my SGH-T999L using xda app-developers app

serio22 said:
There is no 4.1.1 for t-999l.. And you don't need to unlock T-Mobile phones to use them with metroPCS.. I know because I've worked for metroPCS.. In other words, you're good to go!!
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
I tried putting my already activated metropcs sim card in and it asked for sim unlock code. Is there anything I can do to resolve that.

IamthePesident said:
I tried putting my already activated metropcs sim card in and it asked for sim unlock code. Is there anything I can do to resolve that.
Click to expand...
Click to collapse
What phone did you have before? Was it cdma or gsm? It shouldn't ask for one.. also is your area using cdma or gsm network?
Sent from my HTCSensation using Tapatalk

Verizon Note 4 on Straighttalk

Hello,
I just got my note 4 via Amazon today. I was trying to be smart and save some money by trying to use Straight talk service (At&t) on a verizon Note 4 because it was a $100 cheaper. Considering the fact that verizon devices are unlocked for GSM use I thought why not try my luck.
So off i went to experiment with a great deal of doubt if this might work. Popped my Sim in, peeled the protector off and first thing i did was to create and save my APN. It took me less then a minute to realize the harsh fact that LTE was not going to work. Searched the web, called Customer care (like they would actually be of any help) and found nothing. Nada, zero, khallas. The dreaded 'H' is all i get and its annoying the crap out of me.
And here I am now debating whether i should spend a $100 more to go get the att note 4 or send this back and get the nexus 6. Almost out.
SOMEONE PLEASE TELL ME IM NOT THE ONLY ONE WITH THIS ISSUE.
Thanks!!

LTE only works with T-Mobile using Verizon phones in most cases.

Uhh if you did your research before hand you'd know that the Verizon version only supports LTE Band 13/4 while AT&T uses different bands for LTE. It's literally listed on the product's page on Verizon's website.

I'll not hesitate to admit the fact that I'm an idiot.
Sent from my SM-N910V using XDA Free mobile app

Guys. LTE just popped up on the phone this morning. Straighttalk Att LTE does work on the Verizon Note 4. I can confirm that! This has just made my day. The gamble did pay off.
I appreciate the feedback from you guys.
Sent from my SM-N910V using XDA Free mobile app

Straightalk uses both tmo and att.

faraz7 said:
Guys. LTE just popped up on the phone this morning. Straighttalk Att LTE does work on the Verizon Note 4. I can confirm that! This has just made my day. The gamble did pay off.
I appreciate the feedback from you guys.
Sent from my SM-N910V using XDA Free mobile app
Click to expand...
Click to collapse
Screenshot?

Sure, there you go. It keeps bouncing back and forth to H+ sometimes.
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faraz7 said:
Sure, there you go. It keeps bouncing back and forth to H+ sometimes.
Sent from my SM-N910V using XDA Free mobile app
Click to expand...
Click to collapse
Wow. Great news.

faraz7 said:
Guys. LTE just popped up on the phone this morning. Straighttalk Att LTE does work on the Verizon Note 4. I can confirm that! This has just made my day. The gamble did pay off.
I appreciate the feedback from you guys.
Sent from my SM-N910V using XDA Free mobile app
Click to expand...
Click to collapse
Att lte ? I just saw your said att lte in your post. That's awesome ! Where did you buy your developer edition ? I check Verizon website and didn't see it there
---------- Post added at 08:07 PM ---------- Previous post was at 08:03 PM ----------
Do they come unlocked to use on all carrier or still need to be regional unlocked ?

Yeah, I've the Att Micro SIM in this device. It's not the developer version, just the normal Version infact. Verizon devices are unlocked right out the box so you don't have to go for the region unlock. Cheers!
Sent from my SM-N910V using XDA Free mobile app

faraz7 said:
Yeah, I've the Att Micro SIM in this device. It's not the developer version, just the normal Version infact. Verizon devices are unlocked right out the box so you don't have to go for the region unlock. Cheers!
Sent from my SM-N910V using XDA Free mobile app
Click to expand...
Click to collapse
Did you buy the phone or did you find it? Just curious if "bad" esn phones will work outside of verizon network.

I hope more people can confirm it working on att because I've always been told Verizon uses different bands than att

Att LTE from what I know should work on band4.
Sent from my SM-N910V using XDA Free mobile app

faraz7 said:
Hello,
I just got my note 4 via Amazon today. I was trying to be smart and save some money by trying to use Straight talk service (At&t) on a verizon Note 4 because it was a $100 cheaper. Considering the fact that verizon devices are unlocked for GSM use I thought why not try my luck.
So off i went to experiment with a great deal of doubt if this might work. Popped my Sim in, peeled the protector off and first thing i did was to create and save my APN. It took me less then a minute to realize the harsh fact that LTE was not going to work. Searched the web, called Customer care (like they would actually be of any help) and found nothing. Nada, zero, khallas. The dreaded 'H' is all i get and its annoying the **** out of me.
And here I am now debating whether i should spend a $100 more to go get the att note 4 or send this back and get the nexus 6. Almost out.
SOMEONE PLEASE TELL ME IM NOT THE ONLY ONE WITH THIS ISSUE.
Thanks!!
Click to expand...
Click to collapse
Straight Talk is AT&T and Verizon, it uses both, and I know from experience moving Verizon lte phones to Straight talk, every straight talk phone ends in -A or -V depending on which network is used.

So wat all we have to do is put a straight talk sim in a verizon phone and it will work cause I am confused here straight talk told me I can not use a verizon note 3 or 4
Sent from my SM-N910V using Xparent Red Tapatalk 2

juggjiggler69 said:
So wat all we have to do is put a straight talk sim in a verizon phone and it will work cause I am confused here straight talk told me I can not use a verizon note 3 or 4
Sent from my SM-N910V using Xparent Red Tapatalk 2
Click to expand...
Click to collapse
First it has to be compatible, you can go to their website and check the imei. If compatible, you need to go through the process, which in my experience, costs about 8 for a code you need. They also sell kits in the store. Not all phones are tested to work, but many do anyway.

Bit of a cell noob when it comes to this stuff since I've been on a contract for years but I'm tired of paying 90 something odd dollars for just myself so I want to switch to Straight Talk. So if I want a Verizon Note 4 (Verizon is the best service in this area and I need it especially where I'm at) I just buy an unlocked Verizon Note 4 and then get a Straight Talk kit from Wal-Mart to use with it and it's that simple or is there more to it?

Yes. It will work just fine. I've had the same combination for 2 weeks now and works great. One step you will have to do is to create an APN setting on the phone to have working Internet. Just search for Straighttalk ATT APN settings through google. Pretty simple!
Sent from my SM-N910V using XDA Free mobile app

All you need is a ATT Straightalk SIM and that will do the trick. Use APN settings on their website to get working data. Verizon Smartphones in the last year (especially IPhone 5 and above) are compatible with GSM (Straighttalk/Cricket/T-Mobile)
Sent from my SM-N910V using XDA Free mobile app

Anyway to receive calls on verizon with tmobile edge+ ?

Is there anyway to get TMOBILE edge+ to relieve calls with a Verizon Sim card? IT has 4g late working fine.I did have it unlocked already..
Sent from my SM-G928T using Tapatalk

re: verizon sim card
kenbrownstone said:
Is there anyway to get TMOBILE edge+ to relieve calls with a Verizon Sim card? IT has 4g late working fine.I did have it unlocked already..
Sent from my SM-G928T using Tapatalk
Click to expand...
Click to collapse
Yes there is, the Tmobile S6 Edge+ needs to be un-locked.
Check out this thread below, it talks about a Tmobile Note 4
using a Verizon sim card but it's the same principle getting
your S6 Edge+ working with a Verizon sim card.
http://forum.xda-developers.com/note-4-verizon/general/verizon-note-4-t-mobile-network-t2916727
Good luck!

You might also need to adjust the APN to work with verizon.
Sent from my SM-G928T using XDA Free mobile app

DigitalChris602 said:
You might also need to adjust the APN to work with verizon.
Sent from my SM-G928T using XDA Free mobile app
Click to expand...
Click to collapse
I adjust apn to the ones on my other phones but only get data...Don't really no how to change anything within the dialer codes.
Sent from my Nexus 6 using Tapatalk

Misterjunky said:
Yes there is, the Tmobile S6 Edge+ needs to be un-locked.
Check out this thread below, it talks about a Tmobile Note 4
using a Verizon sim card but it's the same principle getting
your S6 Edge+ working with a Verizon sim card.
http://forum.xda-developers.com/note-4-verizon/general/verizon-note-4-t-mobile-network-t2916727
Good luck!
Click to expand...
Click to collapse
Off topic... but how do we create a new topic in either XDA or Tapatalk apps using the phone... lol, not use to having no Menu button like all of my Notes had lol
Sent from my SM-G928T using XDA Free mobile app

kenbrownstone said:
Is there anyway to get TMOBILE edge+ to relieve calls with a Verizon Sim card? IT has 4g late working fine.I did have it unlocked already..
Sent from my SM-G928T using Tapatalk
Click to expand...
Click to collapse
Did you get this working?
I have Verizon also and want a T-Mobile phone so I can flash ROM's.

CZ Eddie said:
Did you get this working?
I have Verizon also and want a T-Mobile phone so I can flash ROM's.
Click to expand...
Click to collapse
No...I just ported my number and got off verizon
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