Secret Codes working in Samsung, HTC , Motorola and others

It is no trader secre now that Android is the #1 smartphone operating systems in the world. However, there are enough reasons behind this overnight success story.

Based on the open source software theory Android offers numerous flexiblility and exclusive features which are yet to be seen in the rivals.
For example, Android offers file transfer via Bluetooth, offers portable storage, allow install apps from anywhere, multi-tasking with split scree and many more which several rivals are yet to offer.

Apart from all these , Android also offers several secret codes, which can actually open a new world of smartphone computing for you. These codes are usually a sequence of numbers and symblols and meant to be entered though the usual phone dial pad which you usually use for inputting numbers before placing a call.

Following are the secret codes for you. Please read the subsequent result before trying them out, since a few codes are meant to wipe your entire system, pressing which you can lose your valuable data.

     Code                                                                        Description                                                          
*#*#4636#*#*                                                         Display information about Phone, Battery and                                                                                          Usage statistics
*#*#7780#*#*                                                         Resetting your phone to factory state-only deletes                                                                                    application data and applications
*2767*3855#                                                          It's a complete wiping of your mobile also it                                                                                             reinstalls th phones firmware
*#*#34971539#*#*                                                Shows completes information about the camera
*#*#7594#*#                                                          Changing the power button behavior-Enables direct                                                                                 poweroff once the code enabled
*#*#273283*255*663282*#*#*                            For a quick backup to all your media files
*#*#197328640#*#*                                              Enabling test mode for service activity
*#*#232339#*#* Or *#*#526#*#*                        Wireless Lan Tests
*#*#232338#*#*                                                    Displays Wi-Fi Mac-Address
*#*#1472365#*#*                                                  For a quick GPS test
*#*#1575#*#*                                                        A Different type GPS test
*#*#0283#*#*                                                        Packet Loopback test
*#*#0*#*#                                                              LCD display test
*#*#0673#*#* Or *#*#0289#*#*                         Audio Test
*#*#0842#*#*                                                       Vibration & Backlight test
*#*#2663#*#*                                                       Displays touch-screen version
*#*#2664#*#*                                                       Touch-Screen test
*#*#0588#*#*                                                       Proximity Sensor test
*#*#3264#*#*                                                       Ram version
*#*#232331#*#*                                                   Bluetooth test
*#*#232337#*#*                                                   Displays bluetooth device address
*#*#8255#*#*                                                       For Google Talk service monitoring
*#*#4986*2650468#*#*                                       PDA, Phone, Hardware RF Call Date Firmware info
*#*#1234#*#*                                                       FTA Software version
*#*#2222#*#*                                                       FTA Hardware version
*#*#44336#*#*                                                     Displays buuld timee and change list number
*#06#                                                                     Displays IMEI number
*#*#8351#*#*                                                       Enables voice dialing logging mode
*#*#8350#*#*                                                       Disable voice dialling logging mode