Samsung Tips and Tricks /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;}
Samsung Mobile Secret code

IMEI number: * # 0 6 #

Software version: * # 9 9 9 9 # or * # 0 8 3 7 #

Net Monitor: * # 0 3 2 4 #

Memory reset (removes SIMLOCK!!!): *2767*3855# (works only on older versions)

Memory reset CUSTOM: *2767*2878# (works only on older versions)

Change dispplay contrast: * # 0 5 2 3 #

Memory info: * # 0 3 7 7 # or * # 0 2 4 6 #

Battery status: * # 9 9 9 8 * 2 2 8 #

Change sound of alarm: *#9998*289#

Vibra test: *#9998*842#