TO KNOW IF YOUR ANDROID IS ORIGINAL MUST SUPPORT ONE/MORE OF THE FOLLOWING CODES.

*#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 behaviour once code enabled.
 *#*#8255#*#* To launch Google Talk service monitor.
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