Phone is originally T-Mobile but it is also unlocked for all GSM services like at&t, T-mobile MVNO, overseas...

If you have question do not hesitate to contact me before purchasing...

If you have an active T-mobile sim card then just insert it and use the phone...

sim card size is Micro.

30 days warranty.

Comes with Battery, Battery cover and new high quality aftermarket charger only.

Free Shipping...