→ ANDROID LATEST CODES AND HACKS-19 JANUARY 2013

Hello guys today I am back with latest Android code and hack collection which are very important in our daily Life!!!
I am Going to post all working code!!

Secret codes for Android mobile operating system:
Phone and Battery information Code:
*#*#4636#*#*
Factory Data reset Code:
*#*#7780#*#*
Full Factory Format Code:
*2767*3855# (Dangerous)
GTalk Service Monitor Code:
*#*#8255#*#*
Camera Firmware settings Code :
*#*#34971539#*#*
Service mode Codes:
*#*#197328640#*#*
This code can be used to enter into Service mode. You can run various tests and change settings in the service mode.
WLAN, GPS and Bluetooth Test Codes:
WLAN test (Use"Menu" button to start various tests) :
*#*#232339#*#*
or
*#*#526#*#*
or
*#*#528#*#*
Shows WiFi MAC address :
*#*#232338#*#*
GPS test :
*#*#1472365#*#*
Another GPS test : *#*#1575#*#*
Bluetooth test : *#*#232331#*#*
Shows Bluetooth device address : *#*#232337#*#
Codes to launch various Factory Tests:
Packet Loopback:
*#*#0283#*#*
LCD test :
*#*#0*#*#*
Melody test:
*#*#0673#*#*
or
*#*#0289#*#*
Device test(Vibration test and BackLight test) :
*#*#0842#*#*
Touch screen version :
*#*#2663#*#*
Touch screen test:
*#*#2664#*#*
Proximity sensor test :
*#*#0588#*#*
RAM version :
*#*#3264#*#*
Codes to get Firmware version information:
PDA, Phone, H/W, RFCallDate : *#*#4986*2650468#*#*
PDA and Phone :
*#*#1234#*#*
FTA SW Version :
*#*#1111#*#*
FTA HW Version :
*#*#2222#*#*
PDA, Phone, CSC, Build Time, Changelist number :
*#*#44336#*#*