Codes:
SGH-600
*2767*3855#
*2767*2878#
S100 -- S300 -- V200
*2767*7822573738#
A300 - - A800
*2767*637#
X100
*2767*688#
E700 CODES
*2767*688# [Unlocking Code]
*#8999*8378# [All in one Code]
*#4777*8665# [GPSR Tool]
*#8999*523# [LCD Brightness]
*#8999*3825523# [External Display]
*#8999*377# [Errors]
#*5737425# [JAVA Something{I choose 2 and it chrashed}]
*#2255# [Call List]
*#7465625# [Sim Lock Test?]
*#8999*8376263# [Phone Info]
#*6420# [Mic Off]
#*6421# [Mic On]
#*6422# [Mic Data?]
#*6428# [Mic Meas
fta emu:
#*536961# [Java Status Code]
#*536962# [Java Status Code]
#*536963# [Java Status Code]
#*53696# [Java Status Code]
#*5663351# [Phone Model]
#*5663352# [Java Model]
#*566335# [WAP Model ID]
........................................................
Samsung A300
*2767*637#
Samsung A400
*2767*637#
Samsung A800
*2767*637#
Samsung E500
*2767*688#
Samsung E700
*2767*688#
Samsung P400
*2767*3855#
In newer phones
:
*2767*927#
Samsung S100
*2767*7822573738#
Samsung S300
*2767*7822573738#
In newer phones:
#*7337#
Samsung S500
*2767*3855#
In newer phones:
*2767*927#
Samsung SGH2100
*2767*3855#
*2767*2878#
Samsung V200
*2767*7822573738#