Unlocking phone - T-Mobile Samsung Galaxy S II SGH-T989

What can I do with my unlocked phone? If I put a second sim card in my phone could I use it on my phone without paying for use of it? Could he get free 4g from T-Mobile? What could I do?
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you can only get to use sim from different providers

Can I put another T-Mobile sim card and use it without paying?
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oroberthickey said:
Can I put another T-Mobile sim card and use it without paying?
Sent from my SGH-T989 using xda premium
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No, unlocking just allows you to use your phone with any GSM phone company... you still have to pay that company for service.
For example, it allows you to use this T-Mobile phone on AT&T... but you still have to pay AT&T for service.

Related

[Q]How to use for tmobile

How can i unlock this phone so that i can use it on tmobile?
without having to call verizon
lmendoza23 said:
How can i unlock this phone so that i can use it on tmobile?
without having to call verizon
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Google how to buy the unlock code. It's like 6 dollars
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Alright thanks
Sent from my SGH-T839 using XDA App

Use an AT&T 3G SIM in this?

I have an old sim and on the grandfather unlimited plan, at&t said they'd take me off of it iif I got a new sim for the phone, so can I use my old sim on this? Its not lte by the way so I hope it works.
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rani9990 said:
I have an old sim and on the grandfather unlimited plan, at&t said they'd take me off of it iif I got a new sim for the phone, so can I use my old sim on this? Its not lte by the way so I hope it works.
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Yes, if you can find a unlocked Galaxy S3 and if you can cut your SIM to the right dimensions.
Sent from my SGH-T999 using Tapatalk 2
ikhtiaralam said:
Yes, if you can find a unlocked Galaxy S3 and if you can cut your SIM to the right dimensions.
Sent from my SGH-T999 using Tapatalk 2
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I can unlock mine, I need to know if anyone knows if the procedure online is safe enough that people have already done it.
Sent from my LG-P930 using xda premium
You can unlock it and use.att sim. Get a micro sim.cutter.
Sent from my SGH-T999 using xda app-developers app
if you bought it outright, call tmobile and they will send you the unlock instructions. no questions asked. done. then you will have to get a microsim cutter and you're golden.

Unlocking the s3

Is there a free way to unlock my s3 to use it with my t-mobile sim card?
Sent from my SGH-T679 using xda app-developers app
Call at&t and ask for the unlock code.
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Is it free. ?
Sent from my SGH-T679 using xda app-developers app
Yes.
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codey895 said:
Is there a free way to unlock my s3 to use it with my t-mobile sim card?
Sent from my SGH-T679 using xda app-developers app
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Yes its free.
If you are a 3 month(90 Days) old customer, then call them and they will unlock it for free.
this applies for all phones except IPHONE
vissu1290 said:
If you are a 3 month(90 Days) old customer, then call them and they will unlock it for free.
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not entirely true. i was a 14 day customer when AT&T gave me my unlock code.
but then i've read stories of people being AT&T customers for years, and they were refused an unlock code for their S3.
just try your luck. if you don't want to call, there's always online chat too. this is what i did.
The problem is i am a tmobile customer.
Sent from my SGH-T679 using xda app-developers app
how did you get the phone in the first place?
did you buy it from someone? if you bought it from someone, the previous owner would had to have unlocked it (i think).
did you win it? AT&T should be able to unlock it if you can prove you won it through a contest.
otherwise, you'd have to pay through a third party company to unlock it. google for websites that will unlock it for you.
Tell them you're going out of the country temporarily and that you want to use a sim card there. Maybe they'll do it.
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[Q] how to network unlock without swapping sim cards?

Hi. I have the unlock code for my note 2. However, in the instructions, it says to insert a non t-mobile simcard. Is it possible to unlock the note 2 without changing sim cards? LIke bringing up a menu to enter the unlock code or something?
Thanks
Don't think so.
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ekerbuddyeker said:
Don't think so.
Sent from my SGH-T889 using xda app-developers app
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thanks. ended up getting an at&t prepaid sim.

How to check if my g2 is unlocked?

My parents are going to England. We live in the US. I used the cyanogen/xda method to root.
Is it already carrier unlocked? I only have Tmobile sim cards, unfortunately, the new sim will come from England. So I'd like some verification that it's unlocked before they take it on a trip.
How would I unlock it if it's not? I'm running a recent andromadus rom
Sent from my SGH-M919 using xda app-developers app
I think I used gfree, which seems to unlock it, I'm going to try to get a sim from something non-Tmobile.
Open to suggestions about how to test unlock
Sent from my SGH-M919 using xda app-developers app
To check if your phone is sim unlocked you can run the gfree check through adb, or you could borrow a friends sim card from another carrier.
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