Jelly Bean and Ice Cream Sandwich ICS Hidden Secret Codes
The Hidden factory which manufactures a new thing every day. Yes, the hidden feature is ended in the Dialer and you can call each hidden function from the Dialer Itself. These are the hidden codes which are embedded in the Android Operating system since the start but some manufacturer’s like Samsung, HTC, Motorola has removed them. But the Nexus series of the Samsung is still untouched and you can enjoy the real Google experience there. All the codes are tested in the Nexus and are found to be working
*2767*3855# – Factory Reset Phone
*#*#34971539#*#* – Shows completes information about the camera
*#*#7594#*#* – Changing the power button behavior – Enables direct power off
once the code enabled
*#*#273283*255*663282*#*#* – For a quick backup to all your media files
*#*#197328640#*#* – Enabling test mode for service activity
*#*#232339#*#* or *#*#526#*#* or *#*#528#*#* – Wireless LAN Tests
*#*#232338#*#* – Displays Wi-Fi Mac-address
*#*#232337#*#* – Displays Bluetooth 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 verion
*#*#44336#*#* – Displays Build time and change list number
*#06# – Displays IMEI number
*#*#8351#*#* – Enables voice dialing logging mode
*#*#8350#*#* – Disables voice dialing logging mode
**05***# – Execute from Emergency dial screen to unlock PUK code
*#*#1472365#*#* – For a quick GPS test
*#*#1575#*#* – A Different type GPS test
*#*#0283#*#* – Packet Loopback test
*#*#0*#*#* – LCD display test
*#*#0673#*#* or *#*#0289#*#* – Audio test
*#*#0842#*#* – Vibration and Backlight test
*#*#2663#*#* – Displays touch-screen version
*#*#2664#*#* – Touch-Screen test
*#*#0588#*#* – Proximity sensor test
*#*#3264#*#* – Ram version
*#*#232331#*#* – Bluetooth test
*#*#7262626#*#* – Field test
*#*#4636#*#*