നമ്മളെല്ലാവരും അണ്ട്രോയിട് അഥവാ സമ്രാട്ട് ഫോണ് ( ഐ ഫോണ് ഒഴികെ ) ഇത്രയും സ്മ്രട്ടായ ഫോണ് കൈയിലുണ്ടെങ്കിലും അതിലെ 90% പോലും നമ്മളാരും ഉപയോഗിക്കാറില്ല. അതിനൊന്നും സമയമില്ല.
എന്നാല് Android ഫോണില് ഒത്തിരി രഹസ്യമാക്കി വെച്ചിട്ടുള്ള
ഓപ്ക്ഷന് ഉണ്ട് താഴെ പറഞ്ഞവ സൂക്ഷമതയോടെ വായിക്കുക ഓര്ത്ത് വെയ്ക്കുക.
For IMEI Number: *#06#
For RAM Memory version: *#*#3264#*#*
For FTA SW version: *#*#1111#*#*
For FTA HW version: *#*#2222#*#*
For Touchscreen version: *#*#2663#*#*
To test Bluetooth: *#*#232331#*#*
To display Bluetooth Physic Address: #*#232337#*#
To test secret GPS: *#*#1472365#*#*
To test other GPS: *#*#1575#*#*
To test WiFi/Wireless LAN of phone: *#*#232339#*#* or *#*#528#*#* or *#*#526#*#*
To display Wi-Fi MAC Address: *#*#232338#*#*
To test Vibration and Back-light of device: *#*#0842#*#*
To test Proximity/Distance Sensor: *#*#0588#*#*
To test Touchscreen: *#*#2663#*#*
For Audio Test: *#*#0289#*#* or *#*#0673#*#*
To launch Service Mode: *#*#197328640#*#*
Hidden Service Menu (Motorola Droid): ##7764726
Field Test: *#*#7262626#*#*
To format the phone: *2767*3855#
To Restore Factory Settings: *#*#7780#*#*
To create Immediate backup of your multimedia files: *#*#273282*255*663282*#*#*
To display Phone Information: *#*#4636#*#*
To get detailed Camera Information: *#*#34971539#*#*
For Software & Hardware Information: *#12580*369#
To display HSDPA/HSUPA Control Menu: *#301279#
To start GTalk Monitoring: *#*#8255#*#*
To get PDA, Phone, H/W and RF Call Date: *#*#4986*2650468#*#*
Displays Build Time and Change List number: *#*#44336#*#*
Packet Loopback Test: *#*#0283#*#*
LCD Display Test: *#*#0*#*#*
Enter Service Menu (on New Phones): *#0*#
Diagnostic Configuration: *#9090#
USB Logging Control: *#872564#
System Dump Mode: *#9900#
View Phone Lock Status: *#7465625#
Executes Emergency Dial Screen to unlock PUK Code: **05**#
Enables Voice Dialing Logging Mode: *#*#8351#*#*
Disables Voice Dialing Logging Mode: *#*#8350#*#*
Change behavior of Power button: *#*#7594#*#*
*#*#4636#*#*Display information about Phone, Battery and Usage statistics
*#*#7780#*#*Restting your phone to factory state-Only deletes application data and applications
*2767*3855#It's a complete wiping of your mobile also it reinstalls the phones firmware
*#*#34971539#*#*Shows completes information about the camera
*#*#7594#*#*Changing the power button behavior-Enables direct poweroff 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#*#*Wireless Lan Tests
*#*#232338#*#*Displays Wi-Fi Mac-address
*#*#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
*#*#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#Displsys IMEI number
*#*#8351#*#*Enables voice dialing logging mode
*#*#8350#*#*Disables voice dialing logging mode
##778 (+call)Brings up Epst menu