Samsung OEM USB Data Cable With Software CD for Samsung BlackJack i607 T629 T719 D807 T809 MUST UPDATE YOUR SOFTWARE BEFORE USING. IT'S FREE. - OEM Bulk PC Studio 3.0 Software and Data Cable Transfer pictures, manage and edit ringtones, contacts, file manager, video transfer from phone to pc, Sync Manager. FEATURES ARE PHONE DEPENDENT. PLEASE CHECK YOUR PHONE MANUAL FOR FEATURES. 1 year support and warranty from Samsung.