no, your # and plan details are on you SIM
none you hooligan
yes
If your phone plan includes mobile to mobile calling it does. If you're using prepaid it generally won't unless your on the $1 a day mobile to mobile plan.
No, you can be on contract, prepaid or on a PAYG data plan, although if your not on contract you have to pay £5/month for bbm.
hi i have a go phone att will it work in Guadalajara Mexico if it doesn't what prepaid company from the us work over there need a answer quick will leave in a month
YES, you can use your bbm in China. my pin:2ADEBDFE. If you have any question about china, you can bbm me
Yes, you can use BlackBerry's BBM app on the HTC One.
ATT offers two different types of phone plans. The ATT phone plans include standard and prepaid. The standard type of ATT phone plan is available on all ATT cell phones. For the standard plan, you must buy a phone with a two year contract and make monthly payments. With a standard plan, you can choose unlimited or pay for the number of minutes you want a month. The prepaid ATT phone plan is for the GoPhone. You pay for your minutes, messaging, and web until they run out. This plan is best for people not on their phones too much.
Virgin Mobile now uses sim cards and ATT and other carriers only what customers to use their phones, so the phones are locked for use only on their network. If you get an unlocked cell phone you can use it on any carrier that uses sim cards. NOTE: Tmobile and prepaid carriers don't have Iphones on the service.
No bbm is just for blackberry but you can get PingChat which Blackberry, iPhone and android can get
yes...