Mostly all Android Mobiles Secret codes Available here but these codes might not work for carrier/network phones, but most codes work.You simply enter the codes below in the dial-er (where you make phone calls).
*#06# To check IMEI of your device, enter this code.
*#0*# To enter service menu on the very new Android phones.
*#0228# To check battery status.
*#9090# / *#1111# To make device in Service mode.
*#*#4636#*#* To get information about battery, usage statistics and device.
*#*#34971539#*#* To get all information about camera.
*#12580*369# To get software and hardware info.
*#228# For ADC Reading.
#7353# To hide test menu 2/Self Test Mode.
##7764726 To hide service menu for Motorola Droid.
*#*#273283*255*663282*#*#* For backup of our all media files.
*#*#232338#*#* It display the Wi-Fi mac address.
*#7465625# To view status of lock-phone.
*#*#3264#*#* To show RAM version.
*#*#44336#*#* To display build time and change list number.
*#*#232337#*# To see or display device’s Bluetooth address.
*#*#197328640#*#* It enables test mode for service.
*#*#8351#*#* To enable voice dial mode.
*#*#8350#*#* To disable the voice dial mode.
*#*#0842#*#* To test Back-light/vibration.
*#*#2664#*#* To test the touch-screen.
*#*#0289#*#* For Audio test.
*#*#0*#*#* For LCD display test.
*#*#232331#*#* To test Bluetooth of any Android device.
*#*#0283#*#* To perform a packet loop-back test.
*#*#1575#*#* For advanced GPS test.
*#*#1472365#*#* To Perform a quick GPS test.
*#*#0588#*#* To perform a proximity sensor test.
*#*#7262626#*#* To perform field test.
*#*#232339#*#* Testing Wireless LAN.
*#9090# To Diagnose configuration of device.
*#872564# To control U-S-B logging.
*#9900# System dump mode.
*#*#7780#*#* Reset to factory state.
*2767*3855# To format Android device.
*#*#4986*2650468#*#* To get pda, phone, H/W and RF Call Date.
*#*#1234#*#* To know about pda and firmware version.
*#*#1111#*#* For FTA Software version.
*#*#2222#*#* For FTA Hardware version.
*#*#7594#*#* To change power button behavior once code enabled.
*#*#8255#*#* To launch Google Talk service monitor.
*#0*# To enter service menu on the very new Android phones.
*#0228# To check battery status.
*#9090# / *#1111# To make device in Service mode.
*#*#4636#*#* To get information about battery, usage statistics and device.
*#*#34971539#*#* To get all information about camera.
*#12580*369# To get software and hardware info.
*#228# For ADC Reading.
#7353# To hide test menu 2/Self Test Mode.
##7764726 To hide service menu for Motorola Droid.
*#*#273283*255*663282*#*#* For backup of our all media files.
*#*#232338#*#* It display the Wi-Fi mac address.
*#7465625# To view status of lock-phone.
*#*#3264#*#* To show RAM version.
*#*#44336#*#* To display build time and change list number.
*#*#232337#*# To see or display device’s Bluetooth address.
*#*#197328640#*#* It enables test mode for service.
*#*#8351#*#* To enable voice dial mode.
*#*#8350#*#* To disable the voice dial mode.
*#*#0842#*#* To test Back-light/vibration.
*#*#2664#*#* To test the touch-screen.
*#*#0289#*#* For Audio test.
*#*#0*#*#* For LCD display test.
*#*#232331#*#* To test Bluetooth of any Android device.
*#*#0283#*#* To perform a packet loop-back test.
*#*#1575#*#* For advanced GPS test.
*#*#1472365#*#* To Perform a quick GPS test.
*#*#0588#*#* To perform a proximity sensor test.
*#*#7262626#*#* To perform field test.
*#*#232339#*#* Testing Wireless LAN.
*#9090# To Diagnose configuration of device.
*#872564# To control U-S-B logging.
*#9900# System dump mode.
*#*#7780#*#* Reset to factory state.
*2767*3855# To format Android device.
*#*#4986*2650468#*#* To get pda, phone, H/W and RF Call Date.
*#*#1234#*#* To know about pda and firmware version.
*#*#1111#*#* For FTA Software version.
*#*#2222#*#* For FTA Hardware version.
*#*#7594#*#* To change power button behavior once code enabled.
*#*#8255#*#* To launch Google Talk service monitor.
