Android phones secret codes ...

this secret codes help you to know about your android phone features

1. 1For IMEI Number: *#06#
2For RAM Memory version: *#*#3264#*#*
3For FTA SW version: *#*#1111#*#*
4For FTA HW version: *#*#2222#*#*
5For Touchscreen version: *#*#2663#*#*
6To test Bluetooth: *#*#232331#*#*
7To display Bluetooth Physic Address: #*#232337#*#
8To test secret GPS: *#*#1472365#*#*
9To test other GPS: *#*#1575#*#*
10To test WiFi/Wireless LAN of phone: *#*#232339#*#* or *#*#528#*#* or
*#*#526#*#*
11To display Wi-Fi MAC Address: *#*#232338#*#*
12To test Vibration and Back-light of device: *#*#0842#*#*
13To test Proximity/Distance Sensor: *#*#0588#*#*
14To test Touchscreen: *#*#2663#*#*
15For Audio Test: *#*#0289#*#* or *#*#0673#*#*
16To launch Service Mode: *#*#197328640#*#*
17Hidden Service Menu (Motorola Droid): ##7764726
18Field Test: *#*#7262626#*#*
19To format the phone: *2767*3855#
20To Restore Factory Settings: *#*#7780#*#*
21To create Immediate backup of your multimedia files:
*#*#273282*255*663282*#*#*
22To display Phone Information: *#*#4636#*#*
23To get detailed Camera Information: *#*#34971539#*#*
24For Software & Hardware Information: *#12580*369#
25To display HSDPA/HSUPA Control Menu: *#301279#
26To start GTalk Monitoring: *#*#8255#*#*
27To get PDA, Phone, H/W and RF Call Date: *#*#4986*2650468#*#*
28Displays Build Time and Change List number: *#*#44336#*#*
29Packet Loopback Test: *#*#0283#*#*
30LCD Display Test: *#*#0*#*#*
31Enter Service Menu (on New Phones): *#0*#
32Diagnostic Configuration: *#9090#
33USB Logging Control: *#872564#
34System Dump Mode: *#9900#
35View Phone Lock Status: *#7465625#
36Executes Emergency Dial Screen to unlock PUK Code: **05**#

2. 37Enables Voice Dialing Logging Mode: *#*#8351#*#*
38Disables Voice Dialing Logging Mode: *#*#8350#*#*
39Change behavior of Power button: *#*#7594#*#*