Mind these codes are generally safe but can be
harmful to some old ones *#06# ¨C Display's
IMEI number.
*2767*3855# ¨C This code will
Format your device to factory state (will delete
everything on
phone).
*#*#4636#*#* ¨C Display's
Phone information, usage
statistics and battery.
*#*#273282*255*663282*#*# * ¨C This code
will Immediately
backup of all media files.
*#*#197328640#*#* ¨C This
code will Enable test mode for
service.
? *#*#1111#*#* ¨C Will display
FTA software version.
*#*#1234#*#* ¨C Will show PDA
and firmware version.
*#*#232339#*#* ¨C Wireless
LAN tests. *#*#0842#*#* ¨C This code is
used for Backlight/vibration test.
*#12580*369# ¨C Display's
Software and hardware info.
*#*#2664#*#* ¨C This code is
used for Testing the touchscreen.
*#9900# ¨C System dump mode.
*#9090# ¨C Diagnostic
configuration.
*#*#34971539#*#* ¨C Will
display Detailed camera information.
*#872564# ¨C USB logging
control.
*#301279# ¨C HSDPA/HSUPA
Control Menu.
*#7465625# ¨C This code will display phone's
lock status.
*#0*# ¨C Enter the service menu
on newer phones like Galaxy S
III.
*#*#7780#*#* ¨C Reset the /
data partition to factory state. Basic Codes:
*#*#7780#*#* - This code is
used for factory restore
setting.This will remove Google
account setting and System and
application data and settings. *2767*3855# -
This code is used
for factory format, and will
remove all files and settings
including the internal memory
storage. It will also re install the
firmware. *#*#4636#*#* - This code show
information about your phone
and battery.
*#*#273283*255*663282*#*#
* - This code opens a File copy
screen where you can backup your media files
e.g. Images,
Sound, Video and Voice memo.
*#*#197328640#*#* - This
code can be used to enter into
Service mode. You can run
various tests and change settings in the service
mode.
*#*#7594#*#* - This code
enable your "End call / Power"
button into direct power off
button without asking for
selecting any option(silent mode, aero plane and
power-off).
*#*#8255#*#* - This code can
be used to launch G Talk Service
Monitor.
*#*#34971539#*#* - This code
is used to get camera information. Please avoid
update
camera firmware option.
W-LAN, GPS and Bluetooth Test
Codes:
*#*#232339#*#* OR *#*#526#
*#* OR *#*#528#*#* - W-LAN test (Use
¡°Menu¡± button to
start various tests).
*#*#232338#*#* - Shows WiFi
MAC address.
*#*#1472365#*#* - GPS test.
*#*#1575#*#* - Another GPS test.
*#*#232331#*#* - Bluetooth
test.
*#*#232337#*# - Shows
Bluetooth device address.
Codes to launch various Factory Tests:
*#*#0842#*#* - Device test
(Vibration test and BackLight
test).
*#*#0588#*#* - Proximity
sensor test. *#*#0*#*#* - LCD test.
*#*#2664#*#* - Touch screen
test.
*#*#2663#*#* - Touch screen
version.
*#*#0283#*#* - Packet Loopback.
*#*#0673#*#* OR *#*#0289#
*#* - Melody test.
*#*#3264#*#* - RAM version.
Code for firmware
Code for firmware version information:
*#*#1111#*#* - FTA SW Version.
*#*#2222#*#* - FTA HW
Version.
*#*#44336#*#* - PDA, Phone,
CSC, Build Time, Changelist number.
*#*#4986*2650468#*#* - PDA,
Phone, H/W, RFCallDate.
*#*#1234#*#* - PDA and Phone.

My Nokia, innjoo phone and power bank stolen, how do I trace or crash any?