Database Users

unlocking t-mobile G2

Anyone know how or where to unlock the new G2? I want to use it with ATT LOL
Is there a method or a website I can get the unlock code?
Thanks!
Ps. I had the samsung captivate but the gps and lag on that thing made me return it. That's why I bought the G2.

You do realize that it won't work on ATT's 3G ; only EDGE?
Also, you might want to wait for the NA version of the Desire Z going to Canada ; you might pick up one of those since they have the 850Mhz band used for ATT's 3G.
About the unlock, you will have to wait for the phone to officially launch all over, and then unlock codes should pop up soon on eBay and other such sites.

Superfrag said:
You do realize that it won't work on ATT's 3G ; only EDGE?
Also, you might want to wait for the NA version of the Desire Z going to Canada ; you might pick up one of those since they have the 850Mhz band used for ATT's 3G.
About the unlock, you will have to wait for the phone to officially launch all over, and then unlock codes should pop up soon on eBay and other such sites.
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Yes I'm aware that it will only work on edge.
The disire z is running sense which I don't want. I want as much stock android 2.2 on the phone. Besides the discontinued nexus one, this is my only choice.
Thanks for your reply.

Superfrag said:
About the unlock, you will have to wait for the phone to officially launch all over, and then unlock codes should pop up soon on eBay and other such sites.
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Click to collapse
Or.....if you're an existing T-mobile customer you can call them and request the unlock code.....That always seems to be the easiest way.

Yup, if you've bought it from them, and have been a customer for quite a while, just tell them that you need the unlock code since you travel a lot, and they should give it to you.
I see your point about being totally stock, however, some users have flashed the G2 ROM on the Desire Z with no hiccups, and thus getting Stock Android.

would you guys say that t-mobile can give me the unlock code even if did not buy the phone from them? lets say i bought it at best buy. i do have t-mobile account for my brother. but i bought the g2 full price from best buy.

As long as you have an account they should do it.
Sent from my T-Mobile G2 using XDA App

Circazero said:
would you guys say that t-mobile can give me the unlock code even if did not buy the phone from them? lets say i bought it at best buy. i do have t-mobile account for my brother. but i bought the g2 full price from best buy.
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have your brother call them and tell CS that he bought the G2 and is planning an international trip and wants the unlock code. Simple

you should buy a desire z and flash a vanilla ROM on it so you'll get 3G support. Why get a super nice smart phone and only use EDGE?

funkadesi said:
have your brother call them and tell CS that he bought the G2 and is planning an international trip and wants the unlock code. Simple
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You don't even need to say that. Just say you want it unlocked--you just need 40 days of active service. Check T-Mobile's SIM Unlock policy, it's the first hit on Google for "T-Mobile SIM Unlock".

Well my brother has had his account for over 5 years already. Well try calling and ask
For the unlock code because I "am leaving the country for travel" lol

Circazero said:
Well my brother has had his account for over 5 years already. Well try calling and ask
For the unlock code because I "am leaving the country for travel" lol
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i tell them this all the time you will have to wait about a wk for your unlock code it will be sent you via email from htc

xile6 said:
i tell them this all the time you will have to wait about a wk for your unlock code it will be sent you via email from htc
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Once they give you the unlock code The phone will be unlocke for ever? I should save the Code somewhere right?

Circazero said:
Once they give you the unlock code The phone will be unlocke for ever? I should save the Code somewhere right?
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Once its unlocked its unlocked . I always get mines done via tmobile live chat because u dont get all that chit chat just and ok all put that order n for u an ur have the code in 1-7days.
Also note to enter the code u must put a non tmobile sim n the phone then it will ask for unlock code. Thats how they all have worked but I havent unlocked my g2 yet tho
Sent from my T-Mobile G2 using XDA App

xile6 said:
Once its unlocked its unlocked . I always get mines done via tmobile live chat because u dont get all that chit chat just and ok all put that order n for u an ur have the code in 1-7days.
Also note to enter the code u must put a non tmobile sim n the phone then it will ask for unlock code. Thats how they all have worked but I havent unlocked my g2 yet tho
Sent from my T-Mobile G2 using XDA App
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What do they ask for exactly?
Do they charge u for the unlock code?

stupid question but....
I don't get signal in my new house, but my friends on verison and att do. If I unlock my sim, does that mean I can use those towers when i don't have signal, or does that just mean I could switch my carrier and keep my phone? I had a rooted G1 and when I traveled to my mom's house who's town did not have t-mobile yet, I was able to use thier local carriers signal, I didn't know if everyone could do that, or if it was because my phone was rooted or what. anywho, sorry for rambling, but if someone could kindly make me less stupid be answering my question...

tekkaman_01 said:
stupid question but....
I don't get signal in my new house, but my friends on verison and att do. If I unlock my sim, does that mean I can use those towers when i don't have signal, or does that just mean I could switch my carrier and keep my phone? I had a rooted G1 and when I traveled to my mom's house who's town did not have t-mobile yet, I was able to use thier local carriers signal, I didn't know if everyone could do that, or if it was because my phone was rooted or what. anywho, sorry for rambling, but if someone could kindly make me less stupid be answering my question...
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when we say "Unlock" we mean that you can put any simcard and the phone will pick up signal depending on the carrier.
if there are no towers near you, if you have roaming enabled, your phone will roam using other towers but they may charge you for that as far as i know.

Just called Tmobile to unlock
They said I could, that they would give me the code, but that the G2 is still not in their system, so they can't request unlock codes for this phone.
They asked me to call again in a few days.
Does that make sense?

Circazero said:
What do they ask for exactly?
Do they charge u for the unlock code?
Click to expand...
Click to collapse
U call/live chat. I say hi I will like to get the unlick code for my phone as I will be going out if the counrty for vacation, and would like to use my phone.
They normally say let me check our acc. Then they say they will put the order n. They need your phone # and last 4 ss#
Sent from my T-Mobile G2 using XDA App

im planning on calling tmo tomorrow since thats when the g2 will officially be in their system

[q] unlock code for samsung phones

I was interested in getting the s4 I plan on going on a cruise soon to Bahamas and was interested in unlocking the phone,I do not have it yet but wanted to know if someone can try it out for me.What I was referring to was Samsung unlock code that someone found in this thread below:
http://forum.xda-developers.com/showthread.php?t=2014982

You can call Sprint and have the SIM card officially unlocked. If you are a new customer you have to wait 90 days before they let you do this though, if you're an old customer it shouldn't be a problem.

onehitch said:
You can call Sprint and have the SIM card officially unlocked. If you are a new customer you have to wait 90 days before they let you do this though, if you're an old customer it shouldn't be a problem.
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Is this based on your personal experience with Sprint with the S4?

optimummind said:
Is this based on your personal experience with Sprint with the S4?
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I do not have Sprint I highly doubt they would be willing to just give it to me,Im with boost mobile

brianhot1 said:
I do not have Sprint I highly doubt they would be willing to just give it to me,Im with boost mobile
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can someone with the phone try that ## code from the thread I posted in the first link to see if it works?

onehitch said:
You can call Sprint and have the SIM card officially unlocked. If you are a new customer you have to wait 90 days before they let you do this though, if you're an old customer it shouldn't be a problem.
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i see an option under System update that says UICC Unlock....is that the same thing? i clicked it and got an error though

Sortilege said:
i see an option under System update that says UICC Unlock....is that the same thing? i clicked it and got an error though
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From what I understand Sprint has to do something on their end to unlock the SIM. It will only work on overseas networks too, they aren't unlocking it for domestic networks.

brianhot1 said:
can someone with the phone try that ## code from the thread I posted in the first link to see if it works?
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Click to collapse
I gave it a shot, can't even get into the menu that's described. The code did nothing.

I just called sprint to try to unlock my s4 and they told me that the phone has to be active on the account for 90 days before they unlock it. Not be a customer for 90 days or more.
Sent from my SPH-L720 using xda app-developers app

animal7296 said:
I just called sprint to try to unlock my s4 and they told me that the phone has to be active on the account for 90 days before they unlock it. Not be a customer for 90 days or more.
Sent from my SPH-L720 using xda app-developers app
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I called and got approved for an unlock, though I fear it will only be international and not fully unlocked.

thekingofmean said:
I called and got approved for an unlock, though I fear it will only be international and not fully unlocked.
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Correct. Sprint never unlocks GSM devices for use inside the US.

thekingofmean said:
I called and got approved for an unlock, though I fear it will only be international and not fully unlocked.
Click to expand...
Click to collapse
I will try again but I'm sure that it only unlocks internationally.
Sent from my SPH-L720 using xda app-developers app

myphone12345 said:
Correct. Sprint never unlocks GSM devices for use inside the US.
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Click to collapse
I'm not trying to sound like a **** but just want to make the note that I have a Sprint Blackberry Tour 9630 from 2009 which cam SIM unlocked and is currently being used domestically with a T-Mobile SIM card.
I also have a Samsung Galaxy S4 and am really hoping they will allow for it to be SIM unlocked for domestic use as well. At least they didn't ship it with a locked bootloader.

onehitch said:
From what I understand Sprint has to do something on their end to unlock the SIM. It will only work on overseas networks too, they aren't unlocking it for domestic networks.
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myphone12345 said:
Correct. Sprint never unlocks GSM devices for use inside the US.
Click to expand...
Click to collapse
man..that's such bullcrap!

brianhot1 said:
I was interested in getting the s4 I plan on going on a cruise soon to Bahamas and was interested in unlocking the phone,I do not have it yet but wanted to know if someone can try it out for me.What I was referring to was Samsung unlock code that someone found in this thread below:
http://forum.xda-developers.com/showthread.php?t=2014982
Click to expand...
Click to collapse
So has any one actually tried the code I posted at the beginning to see if that works for unlocking

Landon4444 said:
I'm not trying to sound like a **** but just want to make the note that I have a Sprint Blackberry Tour 9630 from 2009 which cam SIM unlocked and is currently being used domestically with a T-Mobile SIM card.
I also have a Samsung Galaxy S4 and am really hoping they will allow for it to be SIM unlocked for domestic use as well. At least they didn't ship it with a locked bootloader.
Click to expand...
Click to collapse
Sorry, I didn't know about the Blackberry. Maybe because Blackbaerrys are somewhat unusual devices they made an exception. In any case, that would make it the only Sprint GSM device that I have ever heard of that was capable of operating in the US. All iOS and Androids have always been blocked for usage in the US. That said though, there have been hacks to some of them which enabled US use, though sometimes at the expense of not being able to use the device with CDMA while the hack was in place (meaning they couldn't be used on Sprint).

Hello, guys.
Who looking to unlock own Samsung S4 Sprint - please send to me PM. I have one way which shall to be checked. I'm still don't havemy own Sprint's S4 on hands to check if this way will works

brianhot1 said:
So has any one actually tried the code I posted at the beginning to see if that works for unlocking
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Click to collapse
thekingofmean said:
I gave it a shot, can't even get into the menu that's described. The code did nothing.
Click to expand...
Click to collapse
Yep... it was a fruitless venture.

it would be great if we could get the sim unlocked for domestic use.

I'd be happy with unlocking it for non US GSM providers at the moment, I find it ridicules that I have to wait 90 days after having the account with Sprint for 2 years. It is a new phone and I need to travel now.
Anyways if there is any way to unlock it I'd like to know.

Samsung Galaxy S8/S8+ Sim Unlock Code

Mod Edit

As long as you are using Straight Talk "AT&T" nothing needs to be unlocked. You are still on AT&T, but just using a high-lag MNVO.
WHICH carrier is your Straight Talk SIM card using? Straight Talk resells service from all four major carriers.
If you're using Straight Talk "T-Mobile", then you've got a problem.

maxgibson said:
I have already pre-ordered Samsung Galaxy S8 and S8+ for me and my wife, will get it on 29th April. The both phones are from AT&T and I want to ask. Can I unlock them same day for Straight Talk carrier usage? I have a plan with straight talk with a cheap calls so I want to switch to them at the same day. found this this service where S8 already supported for sim unlocking. have somebody used this service before ? just want to be sure before making order there
Mod Edit
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Click to collapse
You probably dont need a pay service or any service at all to sim unlock it. AT&T has a website to unlock phones if they meet the criteria you just enter the info and they unlock it if you qualify.
https://www.att.com/deviceunlock/#/

Should have bought a Verizon model in that case since they come sim unlocked.

They unlock it only if you do not owe any money of the phone
954wrecker said:
You probably dont need a pay service or any service at all to sim unlock it. AT&T has a website to unlock phones if they meet the criteria you just enter the info and they unlock it if you qualify.
https://www.att.com/deviceunlock/#/
Click to expand...
Click to collapse

just a quick experience share. I've tried the service from the first post (Mod Edit). my s8+ was locked with a highest level of encryption (hard locked) by carrier, so delivery time was around 12 hours. price was 26 $ ( 13 $ first charge + 13 $ pending amount for hard locked phone). unlock code worked well from the first try and phone is unlocked now (switched from t-mobile to vodafone because they have better mobile data speed). thanks for the link. cheers

eldar4uk said:
just a quick experience share. I've tried the service from the first post (Mod Edit). my s8+ was locked with a highest level of encryption (hard locked) by carrier, so delivery time was around 12 hours. price was 26 $ ( 13 $ first charge + 13 $ pending amount for hard locked phone). unlock code worked well from the first try and phone is unlocked now (switched from t-mobile to vodafone because they have better mobile data speed). thanks for the link. cheers
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Did you just say t-mobile? They use their own device unlock app right? I wonder how you were able to unlock t-mobile Samsung Galaxy S8.

suyash1629 said:
Did you just say t-mobile? They use their own device unlock app right? I wonder how you were able to unlock t-mobile Samsung Galaxy S8.
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He's using T-Mobile Europe, not T-Mobile USA. Did you not see the Vodafone reference?

ChazzMatt said:
He's using T-Mobile Europe, not T-Mobile USA. Did you not see the Vodafone reference?
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Looks like I skipped that part

suyash1629 said:
Looks like I skipped that part
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Click to collapse
Deutsche Telekom is the parent company of T-Mobile and that brand is used in some European countries, besides the U.S. At one point, 13 countries had "T-Mobile".

maxgibson said:
I have already pre-ordered Samsung Galaxy S8 and S8+ for me and my wife, will get it on 29th April. The both phones are from AT&T and I want to ask. Can I unlock them same day for Straight Talk carrier usage? I have a plan with straight talk with a cheap calls so I want to switch to them at the same day. found this this service where S8 already supported for sim unlocking. have somebody used this service before ? just want to be sure before making order there
Mod Edit
Click to expand...
Click to collapse
This really sucks for me. I contacted them before ordering sim Unlock for T-Mobile USA. They said since all the services are down for T-Mobile through the official app they are doing it differently where I will have to use an app made by them to enter the unlock code. Everything was fine until today when I got email from them with unlock code and Network Unlock app. I followed there instruction but their app does nothing. its useless, its like a dummy app.
App says "Connecting to server..." while it doesn't even have internet access permission. I checked by disabling the wifi and mobile data, it was still functional (as expected because it had no internet excess) it prompted me to enter unlock code but it does nothing except for saying Permanently Unlocked it literally does nothing else after entering the code. Later on I tried entering wrong codes as well and it would still say Permanently Unlocked. I have sent them multiple emails and messages but no reply yet.
I am guess the unlock code they provided might be correct but there is no way to enter it on phone since it is T-Mobile variant and only Device Unlock App can enter the unlock code.

I bought a ATT version on day one of release and paid full retail at Best buy. Figured I can unlock via their site. Nope, in fact the IMEI # wasn't coming up at all. Kept saying it was not in the system. I called ATT but they couldn't help so I returned it and bought the Verizon version and works fine on Tmo via MintSim. Only bad thing is I have to use desktop software to update since it's not on the Verizon network.

Mod Editis having a 2 day sale 30% off for $13 (vs $19). How can you tell if your phone is "hard locked"?
eldar4uk said:
just a quick experience share. I've tried the service from the first post (samsungsimunlock.com). my s8+ was locked with a highest level of encryption (hard locked) by carrier, so delivery time was around 12 hours. price was 26 $ ( 13 $ first charge + 13 $ pending amount for hard locked phone). unlock code worked well from the first try and phone is unlocked now (switched from t-mobile to vodafone because they have better mobile data speed). thanks for the link. cheers
Click to expand...
Click to collapse

annulation said:
Mod Edit is having a 2 day sale 30% off for $13 (vs $19). How can you tell if your phone is "hard locked"?
Click to expand...
Click to collapse
Thats what they told me as well that New Samsung phones are Hard Locked

gqukyo said:
I bought a ATT version on day one of release and paid full retail at Best buy. Figured I can unlock via their site. Nope, in fact the IMEI # wasn't coming up at all. Kept saying it was not in the system. I called ATT but they couldn't help so I returned it and bought the Verizon version and works fine on Tmo via MintSim. Only bad thing is I have to use desktop software to update since it's not on the Verizon network.
Click to expand...
Click to collapse
I'm assuming the VZW version is sim unlocked out of the box?

Correct, all their LTE phones are unlocked but they may not have the bands required for whichever provider one is looking to use it on. The S8 has the most bands that I read of the US releases though

Only cost £10 on eBay for a unlock code

I tried androidsimunlock.net who are my usual go to guys and they couldn't do it. So I paid at samsungsimunlock but haven't heard anything back yet. It's been over 12 hours, I've even emailed to follow up but heard nothing.
Anyone else used these guys successfully?

suyash1629 said:
Did you just say t-mobile? They use their own device unlock app right? I wonder how you were able to unlock t-mobile Samsung Galaxy S8.
Click to expand...
Click to collapse
yes, my phone is from t-mobile. do you mean pre-installed t-mobile device unlock app? I have tried to unlock my phone using that app too but with no success. every time I hit the unlock button the phone just displayed an error.
samsungsimunlock com provided Network Unlock app and after I've completed all steps from the step by step guide it said "your device is permanently unlocked". I've rebooted the phone with my vodafone sim card and the phone accepted it. also I have tried orange and three carrier sim cards, they all are worked well also. 4g/LTE is working well too :victory:

eldar4uk said:
yes, my phone is from t-mobile. do you mean pre-installed t-mobile device unlock app? I have tried to unlock my phone using that app too but with no success. every time I hit the unlock button the phone just displayed an error.
samsungsimunlock com provided Network Unlock app and after I've completed all steps from the step by step guide it said "your device is permanently unlocked". I've rebooted the phone with my vodafone sim card and the phone accepted it. also I have tried orange and three carrier sim cards, they all are worked well also. 4g/LTE is working well too :victory:
Click to expand...
Click to collapse
I followed their steps too but no luck yet. I have no idea why it does not work for me. After I was frustrated I decided crack down their app a little bit. It doesn't have any phone permission, I am guessing it cant put Unlock Code for the phone and the other thing is I tried some random numbers and it still said Permanently Unlocked.
Do you need to have the app installed all the time or is it fine to remove afterwards?

clean LG v20 918 TMobile locked

so I was given an off contract, paid off, clean IMEI, TMobile locked LG v20 918. from a friend moving out of country From my reading and understanding you need to use the TMobile SIM unlock app to unlock the phone for use on other carriers and in order to use that app successfully you need to be a current TMobile customer with an active SIM.
I'm an ATT customer so I don't have a TMobile SIM handy to try but I tried to do the SIM unlock with my ATT SIM card which did not work. I unlocked the bootloader and rooted the phone and tried a few different ROMs to see what happened but none of those had any effect. The SIM unlock program also wont even run correctly until the phone is fully on stock with a locked bootloader so that's where i'm back to at the moment (on 10j)
Do I have any options other than finding a friend/coworker/etc that has a current TMobile account and SIM to try and use that to carrier unlock the phone? Has anyone had any luck getting someone at a TMobile store to take care of it?
Thanks!

Use a website to buy a code

popwar said:
Use a website to buy a code
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I thought about that but from looking, I don't believe that is possible for the newer TMobile phones that have the Sim Unlock application since you need to use that to unlock the phone.

slyger said:
I thought about that but from looking, I don't believe that is possible for the newer TMobile phones that have the Sim Unlock application since you need to use that to unlock the phone.
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It isn't possible. The only way to unlock is through T-MOBILE's app.
Sent from my LG-H918 using XDA-Developers Legacy app

Chance Ill said:
It isn't possible. The only way to unlock is through T-MOBILE's app.
Sent from my LG-H918 using XDA-Developers Legacy app
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Appreciate the answers and that's what I figured. I did a little googling on unlock services and there are a few that claim to provide an unlock still via the unlock app route but charge 150 dollars plus for the service so that would certainly be an expensive gamble that really isn't worth it.

slyger said:
Appreciate the answers and that's what I figured. I did a little googling on unlock services and there are a few that claim to provide an unlock still via the unlock app route but charge 150 dollars plus for the service so that would certainly be an expensive gamble that really isn't worth it.
Click to expand...
Click to collapse
I considered going that route myself, but like you said, it really isn't worth it
Sent from my LG-H918 using XDA-Developers Legacy app

Has anyone tried just going to a TMobile store and seeing if an employee will do it?

Have you considered getting your friend to contact tmo for the unlock ? Since its paid off, they have to provide him the unlock code.
Sent from my SM-G935T using Tapatalk

Dude just go to t mobile. They will do it for you and if not get someone with a t mobile account to do you a favor

Still_living714 said:
Dude just go to t mobile. They will do it for you and if not get someone with a t mobile account to do you a favor
Click to expand...
Click to collapse
I will give that a shot today over lunch

Just sayin'...
IMO, You might be better off dumping AT&T and switching to T-Mo. Do that, and they'll probably give you a free SIM kit just for joining up.
Your call. Good luck, no matter what.

What did you find out?
I'm looking to buy a tmoble locked h918 and want to know if I will be able to un lock it?
Thanks
PS and you know like trying to stay on the cheap.

If I have the boot loader unlocked would I be able to use any carrier?

My LG Stylo 2 Plus is carrier locked to T-mobile but my sim chip is with AT&T. I tried using the device unlock app to unlock the carrier but it didn't work with permanent option. Is there a custom Rom i can install that would allow me to use AT&T instead? I am not able to have the carrier unlocked by T-Mobile by normal means.

RemixDeluxe said:
My LG Stylo 2 Plus is carrier locked to T-mobile but my sim chip is with AT&T. I tried using the device unlock app to unlock the carrier but it didn't work with permanent option. Is there a custom Rom i can install that would allow me to use AT&T instead? I am not able to have the carrier unlocked by T-Mobile by normal means.
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Click to collapse
The SIM lock is a different creature. Since you're not a Tmobile customer you'll need to get a third party unlock code...
Sent from my SM-T820 using Tapatalk

Unfortunately no, like the other person said you'd likely have to buy the code to unlock it. To use the unlock app on your phone you usually have to have used 3-6 months (depending on carrier requirement) of service for it to work. If you install a room make sure you keep the app invade you need it later.
Before you buy the code you should call T-Mobile though to see if they can do it for you anyway, sometimes they're cool about it.

You have the same problem I have, except I have the T-Mobile variant. If you still have the device with no major physical damage we could work out a straight trade depending on our shipping costs. I need your variant, you want mine. This is truly a day for lazy Android customization indeed, and First Contact day to boot. Live long and message me.

JakeSnow said:
Unfortunately no, like the other person said you'd likely have to buy the code to unlock it. To use the unlock app on your phone you usually have to have used 3-6 months (depending on carrier requirement) of service for it to work. If you install a room make sure you keep the app invade you need it later.
Before you buy the code you should call T-Mobile though to see if they can do it for you anyway, sometimes they're cool about it.
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Click to collapse
I called tmobile and gave them my imei # and they shot me an email about an hour later.. (TMobile did) I followed their directions and used TMobile unlock app on phone to get permanete unlock then I rooted with magisk. On metro now and all is good. I paid nothing ...