Do you have an Android phone or Tablet? Are you having problems
with your device? Is the touchscreen of your
device less sensitive? Do you want to
format/reset your device because of virus,
application error or bugs?
with your device? Is the touchscreen of your
device less sensitive? Do you want to
format/reset your device because of virus,
application error or bugs?
Here are some useful Android Secret Codes
you must know:
you must know:
––> PHONE INFORMATION:
*#*#4636#*#*
This code can be used to get some
interesting information about your phone
and battery. It shows following 4 menus on
screen:
*#*#4636#*#*
This code can be used to get some
interesting information about your phone
and battery. It shows following 4 menus on
screen:
*. Phone information
*. Battery information
*. Battery history
*. Usage statistics
*. Usage statistics
––> HARD RESET
*2767*3855#
Think before you dial this code. This code is
used for factory format. It'll remove all files
and settings including the internal memory
storage. It'll also reinstall the phone
firmware.
*2767*3855#
Think before you dial this code. This code is
used for factory format. It'll remove all files
and settings including the internal memory
storage. It'll also reinstall the phone
firmware.
NOTE: Once you dial this code, there is no
way to cancel the operation unless you
remove the battery from the phone. So think
twice before giving this code.
way to cancel the operation unless you
remove the battery from the phone. So think
twice before giving this code.
––> Phone Camera Update:
*#*#34971539#*#*
*#*#34971539#*#*
This code is used to get information about
phone camera. It shows following 4 menus below
phone camera. It shows following 4 menus below
*. Update camera firmware in image (Don't
try this option)
try this option)
*. Update camera firmware in SD card
*. Get camera firmware
version
version
*. Get firmware update count
WARNING: Never use the first option
otherwise your phone camera will stop
working and you'll need to take your phone
to service center to reinstall camera
firmware.
WARNING: Never use the first option
otherwise your phone camera will stop
working and you'll need to take your phone
to service center to reinstall camera
firmware.
––> End Call/Power Button
*#*#7594#*#*
*#*#7594#*#*
This one is my favorite one. This code can
be used to change the "End Call/Power
Button" action in your phone. Be default, if
you long press the button, it shows a screen
asking you to select any option from Silent
mode, AirPlane mode and Power off.
be used to change the "End Call/Power
Button" action in your phone. Be default, if
you long press the button, it shows a screen
asking you to select any option from Silent
mode, AirPlane mode and Power off.
You can change this action using this code.
You can enable direct power off on this
button so you don't need to waste your time
in selecting the option.
You can enable direct power off on this
button so you don't need to waste your time
in selecting the option.
––> Quick Backup to all your media files
*#*#273283*255*663282*#*
#*
*#*#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.
you can backup your media files e.g.
Images, Sound, Video and Voice memo.
––> Test Service Mode
*#*#197328640#*#*
*#*#197328640#*#*
This code can be used to enter into Service
mode. You can run various tests and change
settings in the service mode.
Below are some important Android USSD
codes regarding Wireless Lan Tests,
Softwares and Hardwares version:
mode. You can run various tests and change
settings in the service mode.
Below are some important Android USSD
codes regarding Wireless Lan Tests,
Softwares and Hardwares version:
*#*#528#*#* ––> Wireless Lan Tests
*#*#232338#*#* ––> Displays Wi-Fi Mac- address
*#*#1472365#*#* ––> For a quick GPS test
**#*#1575#*#* ––> A Different type GPS
test
test
*#*#0283#*#* ––> Packet Loop back test
*#*#0*#*#* ––> LCD display test
*#*#0673#*#* OR *#*#0289#*#* ––> Audio
test
*#*#0673#*#* OR *#*#0289#*#* ––> Audio
test
*#*#0842#*#* ––> Vibration and Backlight
test
*#*#2663#*#* ––> Displays touch-screen
version
test
*#*#2663#*#* ––> Displays touch-screen
version
*#*#2664#*#* ––> Touch-Screen test
*#*#0588#*#* ––> Proximity Sensor test
*#*#0588#*#* ––> Proximity Sensor test
*#*#3264#*#* ––> RAM Version
*#*#232331#*#* ––> Bluetooth test
*#*#232331#*#* ––> Bluetooth test
*#*#7262626#*#* ––> Field test
*#*#232337#*#* ––> Displays bluetooth
device address
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
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 dialling logging mode
*#*#8350#*#* ––> Disables voice dialling logging mode
**05***# ––> Execute from Emergency dial
screen to unlock PUK code (SAMSUNG ONLY)
*#*#7780#*#* ––> Wipe data/factory data
reset
It'll remove the following things:
*#*#7780#*#* ––> Wipe data/factory data
reset
It'll remove the following things:
– Google account settings stored
in your phone
– System and application data and settings
– Downloaded applications
It'll NOT remove:
– Current system
software and bundled application
– SD card files e.g. photos, music files, etc.
in your phone
– System and application data and settings
– Downloaded applications
It'll NOT remove:
– Current system
software and bundled application
– SD card files e.g. photos, music files, etc.
NOTE: Once you dial this code, you
get a prompt screen asking you to click on
"Reset phone" button. So you get a chance
to cancel your operation.
With the knowledge of the above codes, you
should be able to fix some fault on your
phone by yourself.
get a prompt screen asking you to click on
"Reset phone" button. So you get a chance
to cancel your operation.
With the knowledge of the above codes, you
should be able to fix some fault on your
phone by yourself.
Don't rush to a phone
engineer, visit www.Emwavetech.blogspot.com Nigeria for solutions.
NOTE: Emwavetech is not responsible for
the misuse of the above codes. Don't for get to comment...
engineer, visit www.Emwavetech.blogspot.com Nigeria for solutions.
NOTE: Emwavetech is not responsible for
the misuse of the above codes. Don't for get to comment...
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