how to check befor buying i phone it is activated or inactivated
I phone 7
I phone 7
Do you mean Activation Lock as LACAllen interprets, or do you mean is it activated for service with a carrier and needs unlocking for use with a different carrier?
How to unlock your iPhone - http://support.apple.com/HT201328 - Only some carriers offer the ability to unlock iPhone for use on any carrier. Follow the instructions in this article to unlock your iPhone.
how to check befor buying i phone it is activated or inactivated