Samsung - Phone Secret Code List

* # 9998 * 636 # -> Memory status
* # 9998 * 746 # -> SIM File Size
* # 9998 * 778 # -> SIM Service Table
* # 9998 * 785 # -> RTK (Run Time Kernel) errors - if ok then phn is
reset, info is put in memory error.
* # 9998 * 786 # -> Run, Last UP, Last DOWN
* # 9998 * 837 # -> Software version
* # 9998 * 842 # -> Test Vibrator - Flash the screen flashes for 10
seconds and vibration activated.
* # 9998 * 862 # -> Vocoder Reg - Normal, Earphone or carkit can be selected
* # 9998 * 872 # -> Diag
* # 9998 * 947 # -> Reset On Fatal Error
* # 9998 * 999 # -> Last / Chk
* # 9998 * 9266 # -> Yann debug screen (= Debug Screens?)
* # 9998 * 9999 # -> Software version
* 0001 * s * f * t # -> Changes serial parameters (s =?, F = 0,1, t =
0,1) (incomplete)
* 0002 *? # -> Unknown
* 0003 *? # -> Unknown
SP-unlock SGH-600 and SGH 2100
* 2767 * 3855 # -> Full reset l EEPROM (THIS CODE REMOVES SP-blokirovku!)
But also changes IMEI to 447967-89-400044-0, To restore your old IMEI
use the corresponding software (at your own risk)
* 2767 * 2878 # -> reset user EEEPROM
This code was tested on Samsung SGH-600 with software version FLD_2C6 G60SB03X
SAMSUNG
a800 unlock - * 2767 * 637 #
Samsung
x100, x600 -
Unlock: # * 7337 #