8900 BLACKBERRY HAD IT 4 MONTHS REFURIBISHED NEVER USED IT FOR TWO MONTHS THE BALL IS FINE THE WHOLE KEYBOARD IS WORKING FINE THERE ISNT ANY SCRATCHES ON THE SCREEN! CHANGED TO A IPHONE 4S THATS WHY IM SELLING IT EITHER IN BASILDON,PITSEA OR NEWBURY PARK 07538874234 TEXT ME ANY QUESTIONS