what do yoy think if you hear word " BLACKBERRY"????
in your mind is good ponsel , luxury ponsel..
if you know, " BLACKBERRY" use PIN BIS
PIN Blackberry Internet Services
PIN BIS is service in blackberry , you must register in one provider. example i register in INDOSAT provider , i get PIN BIS for Blackberry Internet Service
i can use BIS in my number only.. if you want to sell blackberry you must unregister PIN BIS.. if you don't remove PIN BIS you can't sell your blackberry..
