কিছু অ্যান্ড্রয়েড এর কোড

These are some of the important
Android Mobile tricks you must need
To  know:<br /> Cell Battery, WiFi Usage etc Info *#*#4636#*#*
Restore Factory Settings
*#*#7780#*#*
Format Phone
*2767*3855#
Launch service mode
*#*#197328640#*#*
Test WiFi
*#*#232339#*#* or *#*#526#*#* or *#*#528#*#*
Device test such as vibration and lightness
*#*#0842#*#*
Display touchscreen version*#*#2663#*#*
Touchscreen test *#*#2664#*#*
Distancesensor test
*#*#0588#*#*
Display memory version
*#*#3264#*#*
Display WiFi MAC address
*#*#232338#*#*
GPS test
*#*#1472365#*#*
Other GPS test*#*#1575#*#*
Bluetooth test
*#*#232331#*#*
Display Bluetooth physic
address
*#*#232337#*#
Start Gtalk monitoring *#*#8255#*#*
PDA, Phone, H/W, RFCallDate
*#*#4986*2650468#*#*
PDA and Phone
*#*#1234#*#*
FTA SW version
*#*#1111#*#*
FTA HW version
*#*#2222#*#*
PDA,Phone, csc,
*#*#44336#*#*
Packet Loopback
*#*#0283#*#*
LCD test
*#*#0*#*#*
Melody test
*#*#0673#*#* or
*#*#0289#*#*
And The most wanted code is ------------------------------------------
*#*#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 *#*#7780#*#* This code can be used for a factory data reset. It'll
remove 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
applications
* SD card files e.g. photos, music files, etc. PS: Once you give this code, you get a prompt
screen asking you to click on "Reset phone" button.
So you get a chance to cancel your operation.
*2767*3855# Think before you give 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. PS: Once you give 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.
*#*#34971539#*#* This code is used to get information about phone
camera. It shows 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 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.
*#*#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,
Thank yyyooouuu