1. To check IMEI no of your device - *#06# 2. To enter service menu on the very new Android phones - *#0*# 3. To check battery status - *#0228# 4. To make device in Service mode - *#9090# or *#1111# 5. To get information about battery, usage statistics and device - *#*#4636#*#* 6. To get all information about camera - *#*#34971539#*#* 7. To get software and hardware info - *#12580*369# 8. For ADC Reading - *#228# 9. To hidetest menu 2/Self Test Mode - #7353# 10. To hide service menu for Motorola Droid - ##7764726 11. For backup of our all media files - *#*#273283*255*663282*#*#* 12. It display the Wi-Fi mac address - *#*#232338#*#* 13. To view status of lock-phone - *#7465625# 14. To show RAM version - *#*#3264#*#* 15. To display build time and change list number - *#*#44336#*#* 16. To see or display device’s Bluetooth address - *#*#232337#*# 17. It enables test mode for service - *#*#197328640#*#* 18. To enable voice dial mode - *#*#8351#*#* 19. To disable the voice dial mode - *#*#8