1. Complete
Information about Your Phone
*#*#4636#*#*
This code can be used to get some interesting information about
your android phone and battery. It displays the following 4 menus on the
screen:
·
Phone information
·
Battery information (How to maximize or boost battery life in
android phones)
·
Battery history
·
Usage statistics
2. Factory
data reset
*#*#7780#*#*
This code will remove
the following things:
·
Google account settings stored in your phone
·
System and application data and settings
·
Downloaded applications
It will NOT remove:
·
Current system software and bundled application
·
SD card files e.g. photos, music files, etc.
3. Format
Android Phone
*2767*3855#
This code is used for
factory formatting. It will remove all files and settings, including the
internal memory storage. It will also reinstall the phone firmware.
Note: Once you give this
code, there is no way to cancel the operation unless you remove the battery
from the phone.
4. Phone
Camera Update
*#*#34971539#*#*
This code is used to get
information about phone camera. It displays following 4 menus:
·
Update camera firmware in image (Don’t try this option)
·
Update camera firmware in SD card
·
Get camera firmware version
·
Get firmware update count
NOTE: NEVER use the first option. Your phone camera will stop
working and you will need to take your phone to a service center to reinstall
camera firmware.
5. End
Call/Power
*#*#7594#*#*
This code can be used to
change the action of the “End Call/Power” button. Be default, if you hold the
button down for a long time, it shows a screen asking you to select between
silent mode, airplane mode, and power off.
NOTE: Using this code,
you can enable this button to power off without having to select an option,
saving you some time.
6. File Copy
for Creating Backup
*#*#273283*255*663282*#*#*
This code opens a file
copy screen where you can back up your media files like images, sound, video
and voice memo and so on.
7.
Service Mode
*#*#197328640#*#*
This code can be used to
enter into service mode. In service mode, you can run various tests and change
settings.
8. WLAN, GPS
and Bluetooth Secret Hack Codes for Android:
*#*#232339#*#* OR
*#*#526#*#* OR
*#*#528#*#* – WLAN
test (Use “Menu” button to start various tests)
*#*#232338#*#*
– Shows WiFi
*#*#1472365#*#*
– GPS test
*#*#1575#*#*
– Another
GPS test
*#*#232331#*#*
– Bluetooth test
*#*#232337#*#
– Shows Bluetooth device address
9. Codes to
get Firmware version information:
*#*#4986*2650468#*#* –
PDA, Phone, H/W, RFCallDate
*#*#1234#*#* – PDA and
Phone
*#*#1111#*#* – FTA SW
Version
*#*#2222#*#* – FTA HW
Version
*#*#44336#*#* – PDA,
Phone, CSC, Build Time, Changelist number
10. Codes to
launch various Factory Tests:
*#*#0283#*#* – Packet
Loopback
*#*#0*#*#* – LCD test
*#*#0673#*#* OR
*#*#0289#*#* – Melody test
*#*#0842#*#* – Device
test (Vibration test and BackLight test)
*#*#2663#*#* – Touch
screen version
*#*#2664#*#* – Touch
screen test
*#*#0588#*#* – Proximity
sensor test
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