Hi friends, You have used so many nokia and samsung phone tricks. But today I am going to give you many cheats for android mobile phone.1.Phone Information, Usage and Battery – *#*#4636#*#*2.IMEI Number – *#06#3.Enter Service Menu On Newer Phones – *#0*#4.Detailed Camera Information – *#*#34971539#*# *5.Backup All Media Files – *#*#273282*255* 663282*#*#*6.Wireless LAN Test – *#*#232339#*#*7.Enable Test Mode for Service – *#*#197328640#* #*8.Back-light Test – *#*#0842#*#*9.Test the Touchscreen – *#*#2664#*#*10.Vibration Test – *#*#0842#*#*11.FTA Software Version – *#*#1111#*#*12.Complete Software and Hardware Info – *#12580*369#13.Diagnostic Configuration – *#9090#14.USB Logging Control – *#872564#15.System Dump Mode – *#9900#16.HSDPA/HSUPA Control Menu – *#301279#17.View Phone Lock Status – *#7465625#18.Reset the Data Partition to Factory State – *#*#7780#*#*19.Format Your Device To Factory State(will delete everythingon your phone) – *2767*3855#20.Hidden Service Menu For Motorola Droid – ##7764726I have collected these codes frommany sources. So, kindly check it for your phone and inform me here in comments, if any code is not working.Enjoy hacking.