Android latest secret codes that work

Type the codes

However, be careful when working with these codes, as these codes may be significant changes in the configuration of your Android device, rather than something that you do not fully understand how to play *

*#06 #
Displays the IMEI number.

*#0 *#
Service menu and more phones such as GALAXY S III.

*#*#2664#*#*
This code is used for testing the touchscreen.*#12580 * 369 #
Software and hardware Info.

*#*#4636#*#*
This Code provides information about your phone and battery.
Phone information,
Battery information,
Usage statistics,
Battery history,

*#*#34971539#*#*
This code is used to get information about the camera please avoid.Updating the camera firmware version.

*#*#273283 * 255 * 663282 *#*#*
This code opens a File copy screen where you can backup your media files e.g. Images, Sound, Video and Voice memo (This code immediately backup all media files).

*#*#197328640#*#* This code can be used to enter into Service mode. You can change various settings and tests run in service mode(Enable test mode for service).

*#*#232339#*#*
WiFi tests / Wireless LAN tests.

*#*#0842#*#*
This code is used in the backlight / vibration test.

*#9090 #Diagnostic Configuration.

*#872564 #USB Logging Control.

*#9900 #
System Dump Mode.

*#301279 #
HSDPA / HSUPA Control Menu.

*#7465625 #
This code will showing phone lock status.

*#*#8255#*#*
This code can be used to start G Talk service monitor.

*#*#7780#*#*
This code is used for a factory data reset. It will remove following things:
Google and application data and settings,
Downloaded applications account settings stored in your phone System.

It is NOT to be removed:
Current system software and bundled applications.
SD card files eg photos, music files, etc.

NOTE: Once you apply code, you get a prompt screen asking you to click on “Reset phone” button. So you get a chance to cancel your operation.

* 2767 * 3855 #
This code is used for factory format, and remove all files and settings including the internal memory. There also need to install the firmware (Delete everything from the phone).

*#*#7594#*#*
This code will turn your "End Call / Power" button and power button without asking directly select any option (quiet mode, Aero aircraft and power-off) to give.

##7764726
Hidden Service menu for Motorola Droid.


Wi-Fi, GPS and Bluetooth Test Code:

*#*#232339#*#*
or
*#*#526#*#*
or
*#*#528#*#*
WLAN test (Use "Menu" button to start various tests).

*#*#232338#*#*
Shows, wireless MAC address.

*#*#1472365#*#*
GPS test.

*#*#1575#*#*
Another GPS test.

*#*#232331#*#*
Bluetooth test.

*#*#232337#*#
Shows Bluetooth device address.

Codes to launch various Factory Tests:
*#*#0842#*#*
Device test (Vibration test and backlight test).

*#*#0588#*#*
Proximity sensor test.

*#*#0 *#*#*
LCD test.

*#*#2664#*#*
Touch screen test.

*#*#2663#*#*
Touch screen version

*#*#0283#*#*
Packet Loopback.

*#*#0673#*#*
or
*#*#0289#*#*
Melody test.

*#*#3264#*#*
RAM version

Code for firmware version information:
*#*#1111#*#*
FTA software version is displayed.(in 1234 the same code for PDA and firmware version).

*#*#2222#*#*
FTA HW version.

*#*#44336#*#*
PDA, Phone, CSC, Build Time, change list number.

*#*#4986 * 2650468#*#*
PDA, Phone, H / W, RFCallDate.

*#*#1234#*#*
PDA and Phone

Samsung Trick and Codes

 If you happened to download corrupted or incompatible Java midlets or other 3rd party products in samsung ,try these smarties
 which works...

  *2767*JAVA# Java Reset and (Deletes all Java Midlets)
  *2767*MEDIA# Reset Media (Deletes All Sounds and Pics)
  *2767*WAP# Wap Reset
  *2767*CUST# Reset Custom EEPR0M
  *2767*FULL# Reset Full EEPR0M (Caution)
  For example : *2767*JAVA# would be keyed in as *2767*5282#
  Note : Not all codes will work with SGH-C100.

  The master reset code is:
  #*7728#
  This will not delete anything from your
  mobile phone, but set each and eveything to its
  default/standard setting as it was on the time of purchase.

  To unlock your phone put a sim from another company,
  now type *#9998*3323# it will reset your phone. Push exit and then push 7,
  it will reset again. Put your other sim in and it will say sim lock,
  type in 00000000 then it should be unlocked. Type in *0141# then
  the green call batton and it's unlocked to all networks.
  This code may not work on the older phones and some of the newer phones.
  If it doesn't work you will have to reset your phone without a sim in it
  by typing *#2767*2878# or *#9998*3855# (not tested)

  Other Samsung Codes
  *#9998*4357# Help Menu
  *#9998*5282# Java menu (GRPS/CSD settings for JAVA server)
    *#9999#0# Monitor Mode
  *#9999# or *#9998*9999# Software Version
  *#8888# or *#9998*8888# Hardware Version
  *#9998*746# or *#9998*0746# or *#0746# Sim Infos
  *#9998*523# or *#9998*0523# or *#0523# Display Contrast
  *#9998*842# or *#9998*0842# or *#0842# Vibration On (until you push OK)
  *#9998*289# or *#9998*0289# or *#0289# Buzzer On (until you push OK)
  *#9998*288# or *#9998*0288# or *#0288# Battery & Field Infos
  *#9998*377# or *#9998*0377# Error log
  *#9998*778# or *#9998*0778# or *#0778# Sim Service table
  *#9998*782# show date and alarm clock
  *#8999*638# show network information
  *#9998*5646# change operator logo at startup
  *#9998*76# production number
  *#9998*968# view melody for alarm
  *#9998*585# Non-Volatile Memory (NVM)
  *#3243948# Digital Audio Interference Off
  *#32436837# Digital Audio Interference On