I know you've been Blackbarry used what has not

Blacberry secret I know that you are buying if it was ever used anything yet, or in other words if you're new blackberry or not, and these tips you can use to determine if existing components in your blackberries are still functioning or not1. press the reply button symbol image and select the option Blackberry and select the status and type BUYR, notice DATA and VOICE usage, two things must be