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What else can I help you with?
Does an unlocked t mobile phone work with a t mobile sim card?
Yes
I just unlocked my phone. and put an optus sim in it to make sure it was unlocked. will the phone be locked to optus now?
No - the phone is the item unlocked - not the SIM card. If you were to replace the Optus SIM card with (for example) a T-mobile SIM - it would register to T-mobile. You could swap the SIM card back with the Optus card, and still use it.
Can you get t-mobile service with a phone that is not t-mobile?
You can't get a T Mobile service on a phone that's not T Mobile unless you get it unlocked. Once the phone is unlocked, you can use your T Mobile SIM card on it or any other GSM SIM cards worldwide.
Can you transfer a t mobile phone to another company?
No you can not. If you enter a sim card that is not T-Mobile it will not read it. If the phone is unlocked then yes.
Will an unlocked Sidekick cell phone need a SIM card to work?
Any cell phone that is unlocked requires a SIM card to work. If you own a Sidekick cell phone that is unlocked you are able to use a carrier other than T-Mobile. For this reason, it will require a SIM card to work.
Can you use att sim card to t mobile phone?
YES, you can. IF you have an unlocked code for your at&t phone with T-mobile service. If you don't have an unlocked code, go to your local at&t store and they will unlock it for you, And, you won't lose any information with your T-mobile plan when you put your T-mobile Sim card on your at&t phone.
Can you put a virgin mobile sim card into an at and t phone that's unlocked?
I'm pretty sure you can as long as your phone is unlocked then yes! I hope I could help :)
Will your cellular one sims card work with a t mobile phone?
If the T-moblie Phone is locked no if unlocked yes. try it.
Will a centennial wireless sim card work in a boost mobile phone?
If it's an unlocked phone and supports the same frequencies as the carrier on your sim card. Then yes, it depends on the model of your phone.
How can one use an unlocked mobile phone?
As long as one can obtain a SIM card from any cell carrier, an unlocked mobile phone can be used on any carrier. Also, if one is travelling overseas and obtain an international SIM card, calls can be made much more cheaply.
Can you transfer credit on your mobile from your vodaphone sim card to an o2 sim card once you have unlocked your phone?
Nope. theres no way atall.
Do blackberry smartphones work in Iraq?
According to Zain mobile they do. It needs to be an unlocked GSM phone or a Zain phone that accepts a SIM card.
