There are some secret codes your can use to check and make special changes and confirmation on your Android phone you didn’t know about.

These codes are only used by secret government agency to check and test the hardware and software of an Android phone.

Please note that this post is for educational purpose only. Any misuse of these codes could lead to some certain circumstances.

CodesDescription
*#*#4636#*#*Displays
information
about Phone,
Battery and
Usage statistics
*#*#7780#*#*Resetting
your phone
to factory
state-Only deletes
application data
and applications
*2767*3855#It’s a complete
wiping of your
mobile phone
also it reinstalls
the phone’s
firmware
*#*#3497
1539#*#*
Shows completes
information
about the camera
*#*#7594#*#*Changing the
power button
behavior-Enables
direct poweroff
once the code is
enabled
*#*#273283*
255*6632
82*#*#*
For a quick
backup to all
your media files
*#*#19732
8640#*#*
Enabling test mode
for service activity
*#*#232339#*#*
or *#*#526#*#*
Wireless Lan Tests
*#*#232338#*#*Displays
Wi-Fi Mac-address
*#*#1472365#*#*For a quick GPS test
*#*#1575#*#*A Different
type GPS test
*#*#0283#*#*Packet
Loopback test
*#*#0*#*#*LCD display
test
*#*#0673#*#*
or
*#*#0289#*#*
Audio test
*#*#0842#*#*Vibration
and Backlight
test
*#*#2663#*#*Displays touch
screen version
*#*#2664#*#*Touch-Screen
test
*#*#0588#*#*Proximity
sensor test
*#*#3264#*#*Ram version
*#*#232331#*#*Bluetooth test
*#*#7262626#*#*Field test
*#*#232337#*#*Displays
bluetooth
device address
*#*#8255#*#*For Google
Talk service
monitoring
*#*#4986*
2650468#*#*
PDA, Phone,
Hardware,
RF Call Date
firmware info
*#*#1234#*#*PDA and
Phone firmware
info
*#*#1111#*#*FTA Software
version
*#*#2222#*#*FTA Hardware
version
*#*#44336#*#*Displays Build
time and change
list number
*#06#Displays IMEI
number
*#*#8351#*#*Enables voice
dialing logging
mode
*#*#8350#*#*Disables voice
dialing logging
mode
##778 (+call)Brings up
Epst menu
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Please do not make use of any of these codes if you don’t really understand what it does. It’s for your safety, although I’m not saying the misuse of the code could damage your device.

That’s all on Secret Android codes you never knew about.

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