SAMSUNG Proprietary-Contents may change without notice3. Operation Instruction and Installation3-1This Document can not be used without Samsung's authorizationMain Function― Video recording & Messaging― Mobile Tracker, My Menu, Living world― Built-In 2 Mega-Fixel Digital Camera― MP3 Player(Music Library) and Java Games― MP3, AAC+, MP4, 3GPP Decoding(Off-line mode)― WMDRM(Windows Media DRM 10 for Portable Devices)― MTP(Media Transfer Protocol): Easy & Fast PC sync― Hands-free speaker phone function― Bluetooth v.2.0 + EDR / USB v.2.0(B/T Headset)― FM Radio (FM radio recording: MP3 format support)― Organizer feature provides Calendar, Alarms, Calculator, and Converter― Multimedia Messaging Service-send and receive text messages with animation and sound― Text Messaging Service-send and receive alphanumeric messages and Email― Media Net Internet browsing― Support 64 note polyphonic ringtones, MP3 ringtones, and AAC ringtones(Madwave)― Tri-Band(900/1800/1900) EDGE Support― WAP 2.0 / Java MIDP 2.0― Extended Memory (microSD slot)― Black GUI / UI