*Note: Phone & software features are limited to the phone's capability and the service provider's default settings. Please consult with your phone's user manual and your service provider for the availability of these features. Compatible with: Samsung cell phone models: SCH-U420 Nimbus / SGH-D800 / SGH-D807 / SGH-D820 / SGH-T809 / SGH-P300 / SGH-T509 / SGH-Z510 / SGH-Z540 / Samsung SPH-A503 / Drift, Samsung SGH-A707 / Sync, Samsung SGH-T629, Samsung SGH-i607 / BlackJack, Samsung Trace SGH-T519, Samsung SPH-M610 / SPH-M610/SCH-U740 / SGH-D830 / SGH-D840 / SGH-E250 / SGH-E900 / SGH-F300 / SGH-U300 / SGH-U600 / SGH-X820 / SGH-X830 / SGH-T329 / SGH-T219 / SGH-A437 / SGH-A727 / SGH-A717 / SPH-A303 / SCH-R510 Wafer