Samsung Mobile Secret Codes

1.) S/W Version -  *#1111#
2.) Firmware Version - *#1234#
3.) H/W Version - *#2222#
4.) GPRS Tool - *#4777*8665#
5.) Vibrator Test - *#0842#
6.) Full Test - *#0*#
7.) Call List - *#2255#
8.) Alarm Beeper - *#9998*289#
9.) Battery Info - *#0228# or *#8999*289#
10.) Bluetooth Mac Address - *#232337#
11.) WAP User Agent - *#92782#
12.) Java Version - *#5282837#