So in this topic you will come to know all the hidden secret codes which can be used in your Google
Android phone . From these secret codes you would be able to access all those things in your
Phone which are not accessible by default.
1. *#*#4636#*#*
This Code provides information about your phone andbattery. It shows following 4 menus on
screen:
• Phone information
• Battery information
• Usage statistics
• Battery history
2. *#*#7780#*#*
This code is used for a factory data reset. It willremove 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.
NOTE: Once you apply code, you get a prompt screen asking you to click on “Reset phone” button.
So you get a chance to cancel your operation.
3. *2767*3855#
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 apply this code, there is no way tocancel this operation unless you remove the
battery from your phone. So THINK TWICE BEFORE APPLYING THIS CODE .
4. *#*#34971539#*#*
This code shows information about Your Phone’s Camera .It shows 4 following options :
• Update camera firmware in image (Don’t dare try this option)
• Update camera firmware in SD card
• Get camera firmware version
• Get firmware update count
Warning : Never Use the first option as it can harmyour phone’s camera and your camera will stop
working . Don’t Try It .
5 . *#*#7594#*#*
This is the popular one . This code let you change the “End Call / Power” button action in your
phone.By 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.
6. *#*#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. This is very usefull . Isn’tit ?
7. *#*#197328640#*#*
This code is used to enter into Service mode. You can run various tests and change settings in the
service mode.
Some Codes For WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR
*#*#526#*#* OR
*#*#528#*#* – WLAN test (Use “Menu” button to startvarious tests)
*#*#232338#*#* – Shows WiFi MAC address
*#*#1472365#*#* – GPS test
*#*#1575#*#* – Another GPS test
*#*#232331#*#* – Bluetooth test
*#*#232337#*# – Shows Bluetooth device address
Some 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
Some Codes to launch various Factory Tests:
*#*#0283#*#* – Packet Loopback
*#*#2664#*#* – Touch screen test
*#*#0673#*#* OR
*#*#0289#*#* – Melody test
*#*#3264#*#* – RAM version
*#*#2663#*#* – Touch screen version
*#*#0*#*#* – LCD test
*#*#0588#*#* – Proximity sensor test
*#*#0842#*#* – Device test (Vibration test and BackLight test)
