Alcatel:
MASTERCODES:

Alcatel HD1, HE1: 25228353
Alcatel BE1,  BE3: 25228352
Alcatel BE4,  BE5: 83227423

*#06#                Show IMEI & SW version
000000*             Entering in Engineering Menu1 (with SIM)
###874#            Reset to Factory Defaults (with SIM)
###765*02#        Add Barring Groups
###765*05#        Locking to Network
###765*07#        Unlocking from Network
###765*08#        Erase Network
###765*78#        Deactivate Barring Groups
0123456789         Menu2 Code - BE4 Menu2 - turn long CALL in Maenu1

*#0048#     Fast change language (Polish)
*#0049#     Fast change language (Deutsch)

Bosch:
*#06#           IMEI (INTERNATIONAL MOBILE EQUIPMENT IDENTITY)
*#0000#       Language automaticaly (reset to english)
*#3370#       Enhaced Full Rate
*#3370#       Reset the phone
*#9000#       enter sim lock code
*#9001#       enter the corporate code (Bosch 908)
*#9002#       enter the provider code (Bosch 908)
*#9003#       enter the network code
*#9004#       enter the subset code
*#9100#       remove the sim lock permanently
*#9101#       remove the corporate lock permanently
*#9102#       remove the provider lock permanently
*#9103#       remove the network lock permanently
*#9104#       remove the subset lock permanently
*#3262255*8378#  (*#DANCALL*TEST#) hidden 10th menu
Dancall:
*#06#                IMEI
*#9999#            firmware
*#9998#            configuration
*#9997#            selftest
*#9994#            serial number (DANCALL HP 2731)
*#9993#            adding "Engineering functions"

*#9990#            battery monitor
M1599955         time to discharge

*#9000#           SIM Lock
*#9001#           Group SIM Lock
*#9002#           Operator SIM Lock
*#9003#           Network SIM Lock
Ericsson:
*#06#                           IMEI
<**<                              lock menu
>*<<*<*                         service menu
*#0000#                        fast english menu
**04*0000*0000*0000#   menu without SIM
GA628
*#103# YES    date and time
Hagenuk:
*#06#                           IMEI
##9140*83#75*2#         soft version
LG:
*6861#  factory reset
*8375#
#668#
*#3646633#
*0#
*3241#
*3240#
*0008# language
*0009# language
*0000# language
*7674#
*76863#
*77463#
*72337#
*79763#
*7245786#      check read FFS
*762442#        GVCMMI Magic
###765*02#
###765*05#
###765*08#
###765*07#
###765*78#
1945#*5101#  sim lock menu
2945#*5100#
Maxon:
*#9900# - Software Version
*#9901# - Software Version (PBatch)
*#9911# - L1 Debug on/off
*#9915# - Back to defauld
*#9916# - Text (scroll up/down)
*#9917# - Lock status
*#9922# - Enter Menu
*#9934# - Bd config
*#9935# - FC init
*#9936# - TOC init
*#9937# - Discharging battery
*#9940# - Pins
*#9941# - Testsignal
*#9953# - Phone off
*#9957# - Select 2-3 Menu lines
*#9958# - Watch stop
*#9959# - Watch start
*#9960# - Contrast set
*#9962# - SMS Menu
*#9988# - Tetris Play
*#9999# - Oem Id
Motorola:
*#06#      IMEI

in permament test mode
(* hold 2 sec)
***113*1*[OK] net monitor

T205/T19x (ACER)

*#300# OK    List the Software and Hardware version
*#301# OK    Full Keypads functional Test
*#303# OK    Set Default Language to English
*#304# OK    Set OFF engineering mode
#304*19980722# OK    Set ON engineering mode
*#305# OK    Location: 1 OK
*#307# OK    Engineering Test Mode
*#311# OK    Phone code changed to default code
*#400# OK    ADC, Cal val*
*#402# OK    Adjust Display Intensity / Contrast
*#403# OK    List the Manufacturing Informations
19980722 OK   Master Unlock code for Phone and Sim Lock
*#302# OK    Acoustic test*
7.1 Greeting
7.2 Main VlmGain
7.3 Input Cal
7.4 Output Cal
7.5 Side In Gain
7.6 Vox Gain
7.7 Min Mic Engy
7.8 More
(a) In Vlm Gain
(B) Aux Vlm Gain
© Silence Prd
(d) Supp Prd
(e) In Volume
(f) Out Volume
(g) Icon
(h) Image
(i) Animation
*3370#   EFR ON (enhanced full rate)
#3370#  ERF OFF
*#72837726# OK  Confirm ?, Data saver
1234 OK      Phone code default
*#0000# OK   Setting saved, restore set phone do default language
*#0048# OK   Fast change polish langpack
*#0007# OK   Fast change russian langpack
MOTOROLA 3xx

*#06# and quick 'menu-key' and 048263* (Push the key quickly!)
and entering at field "OPTCODE" you must try several times.
If not working try with MOTO TEST CARD inserted.

Security code - 32*118*1*0*0
Model - 32*279*1*0*8
Flex ver - 32*383*1*0*0
Master Reset - 18*0
Master Clear - 18*1
Set band GSM 900 - 10*0*3
Set band DCS 1800 - 10*0*4
Set band PCS 1900 - 10*0*5
Set dual band GSM 900/1800 - 10*0*6
Read band - 10*1*0   => 3-GSM, 4-DCS, 5-PCS, 6-GSM/DCS
User code - 32*116*1*0*0 /coded:00310032003300340000 - 1234/
Read imei - 32*4*1*0*0 "OK" /coded:083a05092700247709 - 350907200427799/

47*4*1*0*9*081A32547698103254 => IMEI=123456789012345
it is possible to change IMEI
NEC:
*#06#  IMEI
*73738# (send?) Reset to defaults
*#2820# Software version

SP Lock info
*#3210# (send?) for Sim lock info
*#8140# (send?) for Net lock info

[password is an 8 digits number]

Sim Lock
*#4960# (send?) - Inquiry * 4969 * password * password # (send?)

Net Lock
*#7320# (send?) - Inquiry * 7320 * password * password # (send?)

Net Lock 2
*#2220# (send?) - Inquiry * 2220 * password * password # (send?)

Subnet Lock
*#1110# (send?) - Inquiry * 1110 * password * password # (send?)
Nokia:
*#06#                IMEI
*#0000#            view Software Version
*#746025625#    [*#sim0clock#]
*#92702689#      [*#war0anty#]   secret menu:
1. Displays Serial Number
2. Displays the Month and Year of Manufacture (0997)
3. Displays (if there) the date where the phone was purchased
4. Displays the date of last repairment - if found (0000)
5. Makes you capebel of transferring user data
6. Shows how many hours the phone has been on

*3370#      Enhanced Full Rate Codec (EFR) activation
#3370#     Enhanced Full Rate Codec (EFR) deactivation
*4370#      Half Rate Codec activation
#4370#     Half Rate Codec deactivation
xx# - xx position in Phone Book

NOKIA 9000

*#06#   IMEI
*#682371158412125#  soft version
*#3283#    prod. date

NOKIA 7650

*#7979#    phone reset
*#7470#    hard reset
*#7370#    master reset (like new phone)
Panasonic:
*#06#                       IMEI
*#9999#                   (first 10 sec after power on) soft date
746, MENU, MENU    lock condition
Philips:
*#06#                           IMEI
*#2254*#   Status register: C,BS,RR,MMI,CREAT
*#2255*#   activate and deactivate the "DEBUG CALL" -Mode;
   when activated,make a call to busy line an the phone will display
   some hex codes on the display
*#2558*#   the time in days, hours and minutes you are connected to the net
*#2562*#   not clear; the phone reconnect to the net
*#2565*#   not clear; warmstart ?
*#3333*#   (NO) blocking -list (15 items)
*#2377*#   "BEER" : not cler the phone waits a random time and reconnect to net,
sometimes make reset
*#3377*#   Init , Flags , SIM LOCK
*#3353*#   reset the (NO) BLOCKING list
*#7378*#   Name, Lenght,SIM phase
*#7489*#   Security Code
*#7693*#   you can activate and deactivate the Sleep Menu
                  (when deactivated the battery will go down!)
*#7787*#   not clear: Spurious Interrupt
*#7948*#   Switch Off: not clear: it is a timer or something
*#8463*#   Some information about the SLEEP MODE:
                  Wake, Sleep Req., Sleep

GENIE (TCD838)
*#2337*#   and it will be activate the beep signal
                  when the phone reconnected to the net.

FIZZ
*#8377*#   software version
*#1234# or *#7489#   Security code
*#5644*#   software version (enlarge)
*#8377*#   simlock status

OZEO
*#5187*#   L1TR
*#3877*#   hanging mobile for a while
*#7826*#   master reset
*#7626*#   ?
*#7462*#   to SIM PHASE 2
*#7676*#   ?
Sagem:
*#06#    IMEI

in main menu press * for HOT MENU:
lcd, led, vibra, tests, imei, software versions, battery voltage

Type MENU - 5 - 1 - 1 - # to enter Engineering Menu
Samsumg:
*#06#        Show IMEI
*#9999#    Show Software Version
*#0837#    Show Software Version (instructions)
*#0001#    Show Serial Parameters
*#9125#    Activates the smiley when charging
*#0523#    LCD Contrast

*#9998*228#    Battery status (capacity, voltage, temperature)
*#9998*246#    Program status
*#9998*289#    Change Alarm Buzzer Frequency
*#9998*324#    Debug Screens
*#9998*364#    Watchdog
*#9998*377#    EEPROM Error Stack - Use side keys to select values
*#9998*427#    Trace Watchdog
*#9998*523#    Change LCD contrast
*#9998*544#    Jig detect
*#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 screenlight during 10 sec
                       and vibration activated
*#9998*862#    Vocoder Reg - Normal, Earphone or Carkit
*#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)
*0002*?#   unknown
*0003*?#   unknown

FOR NEW SGH (R210, T100, A300...)
if code is in format *#9998*xxx#
try write in this       *#0xxx#

SGH-600
SGH-2100

*2767*3855#   Full EEPROM Reset (THIS CODE REMMOVES SP-LOCK!
                      but also changes IMEI to 447967-89-400044-0
*2767*2878#   Custom EEPROM Reset
SGH E700

*2767*688#   remove USER CODE and SIMLOCK
SGH V200

Unlocking:
Power on the phone without SIM card and type these codes:

*2767*63342#  and press green button
*2767*3855#    and press green button
*2767*2878#    and press green button
*2767*927#      and press green button
*2767*7822573738# press button

Phone will be unlocked, but all trims are reseted !!!
Mobile phone must be fully charged
SGH S500

Unlocking

*2767*MVT# (*2767*688#) E2P MVT Reset
*#SIMLOCK# (*#7465625#)
Sharp:
*01763*8371#      check software version type
Siemens:
*#06#       IMEI
*#0606#   sim lock status
*#0003*(secret code 8 digits)# - SP unlock
*#0000# then Green button - Reset language to automatic selection
S40
*#337# - reset (without simcard)
*#06# - Soft version (with simcard) long right switch
Sony:
*#7465625*12*12345678#, 7465625 means SIMLOCK and 12345678 is number
                                        that you get from the unlock program

For SIM code: *#7465625*XX*(8-digit received SIMcode)#

XX can be:
12 for NCK lock
22 for Provider lock
32 for Network lock
42 for SIM code lock
52 for Subset lock
62 for Corporate lock
72 for IMSI personal
99 for IMSI range

For WAP code: *#9275625*11*(8-digit received WAP code)#

*#06#      IMEI number
*#00xx#   Changes language (xx is your country code)
*#0000000#  Resets language to auto selection
*#8378       *#TEST Reset your phone
*#7465625#  *#simlock# -> Displays SIM lock status
*#7353273#  *#release# -> Display firmware version
*#39482633#  *#EXITCODE# -> Shows phone latest failure causes
*#78737322867973738#  *#superfactoryreset#
                                     -> Reset personal data (remove SIM card first)
*#73287489263373738#  *#securitycodereset#
                                     -> Reset security code to 0000 (remove SIM card first)
*#8654#   Test phones keystroke
*#77343#  *#PREGE# -> Activates MONITOR MODE on J5/J6
*#7669666#  *#SONYMON# -> Activates MONITOR MODE on J7/70/27
*#275781#  *#ASKRT1# -> Still unknown
*09*(PIN code)# -> Turns PIN code on
#09*(PIN code)# -> Turns PIN code off
Sony Ericsson:
IMEI number: * # 0 6 #
Software version: > * < < * < *
Default Language: < 0 0 0 0 >
Lock to network  < * * <
Trium:
hold * 4329      Net Monitor1
hold * 621342  Net Monitor2
hold * 5472      M4 Testmode
hold * 5806      SW version
hold * 5807      HW version
hold * 936505  SW and HW version

hold * 476989  NS Lock Menu
hold * 482896  CP Lock Menu
hold * 574243  NS Lock Menu
hold * 967678  SP Lock Menu
hold * 362628  IMSI Lock Menu
hold * 787090  Lock net.level
hold * 787292  Lock net.level
hold * 3926      Shut Down...

*#0048#   fast change polish langpack
*0000#     automatic language

*850696    Warmstart

Eclipse:

hold * 65512890   eeprom reset - cure for hangs ect.
******WARNING:CHANGING IMEI IS AGAINST THE LAW*****
USE IT AS AT YOUR OWN RISK