Samsung Secret Codes
1)Software version: *#9999#
2)IMEI number: *#06#
3)Serial number: *#0001#
4)Battery status- Memory capacity : *#9998*246#
5)Debug screen: *#9998*324# - *#8999*324#
6)LCD kontrast: *#9998*523#
7)Vibration test: *#9998*842# - *#8999*842#
8)Alarm beeper - Ringtone test : *#9998*289# - *#8999*289#
9)Smiley: *#9125#
10)Software version: *#0837#
11)Display contrast: *#0523# - *#8999*523#
12)Battery info: *#0228# or *#8999*228#
13)Display storage capacity: *#8999*636#
14)Display SIM card information: *#8999*778#
15)Show date and alarm clock: *#8999*782#
16)The display during warning: *#8999*786#
17)Samsung hardware version: *#8999*837#
18)Show network information: *#8999*638#
19)Display received channel number and received intensity: *#8999*9266#
20)*#1111# S/W Version
21)*#1234# Firmware Version
22)*#2222# H/W Version
23)*#8999*8376263# All Versions Together
24)*#8999*8378# Test Menu
25)*#4777*8665# GPSR Tool
26)*#8999*523# LCD Brightness
27)*#8999*377# Error LOG Menu
28)*#8999*327# EEP Menu
29)*#8999*667# Debug Mode
30)*#92782# PhoneModel (Wap)
31)#*5737425# JAVA Mode
32)*#2255# Call List

33)*#232337# Bluetooth MAC Adress
34)*#5282837# Java Version
35)Type in *#0000# on a Samsung A300 to reset the language
36)Master reset(unlock) #*7337# (for the new samsungs E700 x600 but not E710)
37)Samsung E700 type *#2255# to show secret call log (not tested)
38)Samsung A300, A800 phone unlock enter this *2767*637#
39)Samsung V200, S100, S300 phone unlock : *2767*782257378#
40)#*4773# Incremental Redundancy
41)#*7785# Reset wakeup & RTK timer cariables/variables
42)#*7200# Tone Generator Mute
43)#*3888# BLUETOOTH Test mode
44)#*7828# Task screen
45)#*#8377466# S/W Version & H/W Version
46)#*2562# Restarts Phone
47)#*2565# No Blocking? General Defense.
48)#*3353# General Defense, Code Erased.
49)#*3837# Phone Hangs on White screen.
50)#*3849# Restarts Phone
51)#*7337# Restarts Phone (Resets Wap Settings)
52)#*2886# AutoAnswer ON/OFF
53)#*7288# GPRS Detached/Attached
54)#*7287# GPRS Attached
55)#*7666# White Screen
56)#*7693# Sleep Deactivate/Activate
57)#*2286# Databattery
58)#*2527# GPRS switching set to (Class 4, 8, 9, 10)
59)#*2679# Copycat feature Activa/Deactivate
60)#*3940# External looptest 9600 bps
61)#*4263# Handsfree mode Activate/Deactivate
62)#*2558# Time ON
63)#*3941# External looptest 115200 bps
64)#*5176# L1 Sleep
65)#*7462# SIM Phase
66)#*7983# Voltage/Freq
67)#*7986# Voltage
68)#*8466# Old Time
69)#*2255# Call Failed
70)#*5376# DELETE ALL SMS!!!!
71)#*6837# Official Software Version: (0003000016000702)
72)#*2337# Permanent Registration Beep
73)#*2474# Charging Duration
74)#*2834# Audio Path (Handsfree)
75)#*3270# DCS Support Activate/Deactivate
76)#*3282# Data Activate/Deactivate
77)#*3476# EGSM Activate/Deactivate
78)#*3676# FORMAT FLASH VOLUME!!!
79)#*4760# GSM Activate/Deactivate
80)#*4864# White Screen
81)#*7326# Accessory
82)#*7683# Sleep variable
83)#*3797# Blinks 3D030300 in RED
84)#*7372# Resetting the time to DPB variables
85)#*3273# EGPRS multislot (Class 4, 8, 9, 10)
86)#*7722# RLC bitmap compression Activate/Deactivate
87)#*2351# Blinks 1347E201 in RED
88)#*2775# Switch to 2 inner speaker
89)#*7878# FirstStartup (0=NO, 1=YES)
90)#*3838# Blinks 3D030300 in RED
91)#*2077# GPRS Switch92)#*22671# AMR REC START
93)#*22672# Stop AMR REC (File name: /a/multimedia/sounds/voice list/ENGMODE.amr)
94)#*22673# Pause REC
95)#*22674# Resume REC
96)#*22675# AMR Playback
97)#*22676# AMR Stop Play
98)#*22677# Pause Play
99)#*22678# Resume Play
100)#*77261# PCM Rec Req
101)#*77262# Stop PCM Rec
102)#*77263# PCM Playback
103)#*77264# PCM Stop Play
104)#*22679# AMR Get Time
105)*#8999*364# Watchdog ON/OFF
106)*#8999*427# WATCHDOG signal route setup
107)*2767*3855# = Full Reset (Caution every stored data will be deleted.)
108)*2767*2878# = Custom Reset
109)*2767*927# = Wap Reset
110)*2767*226372# = Camera Reset (deletes photos)
111)*2767*688# Reset Mobile TV
112)#7263867# = RAM Dump (On or Off)
113)*2767*49927# = Germany WAP Settings
114)*2767*44927# = UK WAP Settings
115)*2767*31927# = Netherlands WAP Settings
116)*2767*420927# = Czech WAP Settings
117)*2767*43927# = Austria WAP Settings
118)*2767*39927# = Italy WAP Settings
119)*2767*33927# = France WAP Settings
120)*2767*351927# = Portugal WAP Settings
121)*2767*34927# = Spain WAP Settings
122)*2767*46927# = Sweden WAP Settings
123)*2767*380927# = Ukraine WAP Settings
124)*2767*7927# = Russia WAP Settings
125)*2767*30927# = GREECE WAP Settings
126)*2767*73738927# = WAP Settings Reset
127)*2767*49667# = Germany MMS Settings
128)*2767*44667# = UK MMS Settings
129)*2767*31667# = Netherlands MMS Settings
130)*2767*420667# = Czech MMS Settings
131)*2767*43667# = Austria MMS Settings
132)*2767*39667# = Italy MMS Settings
133)*2767*33667# = France MMS Settings
134)*2767*351667# = Portugal MMS Settings
135)*2767*34667# = Spain MMS Settings
136)*2767*46667# = Sweden MMS Settings
137)*2767*380667# = Ukraine MMS Settings
138)*2767*7667#. = Russia MMS Settings
139)*2767*30667# = GREECE MMS Settings
140)*#7465625# = Check the phone lock status
141)*7465625*638*Code# = Enables Network lock
142)#7465625*638*Code# = Disables Network lock
143)*7465625*782*Code# = Enables Subset lock
144)#7465625*782*Code# = Disables Subset lock
145)*7465625*77*Code# = Enables SP lock
146)#7465625*77*Code# = Disables SP lock
147)*7465625*27*Code# = Enables CP lock
148)#7465625*27*Code# = Disables CP lock
149)*7465625*746*Code# = Enables SIM lock
150)#7465625*746*Code# = Disables SIM lock
151)*7465625*228# = Activa lock ON
152)#7465625*228# = Activa lock OFF
153)*7465625*28638# = Auto Network lock ON
154)#7465625*28638# = Auto Network lock OFF
155)*7465625*28782# = Auto subset lock ON
156)#7465625*28782# = Auto subset lock OFF
157)*7465625*2877# = Auto SP lock ON
158)#7465625*2877# = Auto SP lock OFF
159)*7465625*2827# = Auto CP lock ON
160)#7465625*2827# = Auto CP lock OFF
161)*7465625*28746# = Auto SIM lock ON