*#*#4636#*#*
This code can be used to get some interesting information about your phone and battery. It shows following 5 menus on screen:
·         Phone information
·         Battery information
·         Battery history
·         Usage statistics
·         Wifi information
Menus might differ for different mobile phones. Check out following video which shows the above code in action:
*#*#7780#*#*
This code can be used for a factory data reset. It'll remove following things:
·         Google account settings stored in your phone
·         System and application data and settings
·         Downloaded applications
It'll NOT remove:
·         Current system software and bundled applications
·         SD card files e.g. photos, music files, etc.
PS: Once you give this 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#
Think before you give this code. This code is used for factory format. It'll remove all files and settings including the internal memory storage. It'll also reinstall the phone firmware.
PS: Once you give this code, there is no way to cancel the operation unless you remove the battery from the phone. So think twice before giving this code.
*#*#34971539#*#*
This code is used to get information about phone camera. It shows following 4 menus:
·         Update camera firmware in image (Don't try this option)
·         Update camera firmware in SD card
·         Get camera firmware version
·         Get firmware update count
WARNING: Never use the first option otherwise your phone camera will stop working and you'll need to take your phone to service center to reinstall camera firmware.
*#*#7594#*#*
This one is my favorite one. This code can be used to change the "End Call / Power" button action in your phone. Be default, if you long press the button, it shows a screen asking you to select any option from Silent mode, Airplane mode and Power off.
You can change this action using this code. You can enable direct power off on this button so you don't need to waste your time in selecting the option.
*#*#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.
*#*#197328640#*#*
This code can be used to enter into Service mode. You can run various tests and change settings in the service mode.
WLAN, GPS and Bluetooth Test Codes:
*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* - WLAN test (Use "Menu" button to start various tests)
*#*#232338#*#* - Shows WiFi MAC address
*#*#1472365#*#* - GPS test
*#*#1575#*#* - Another GPS test
*#*#232331#*#* - Bluetooth test
*#*#232337#*# - Shows Bluetooth device address
*#*#8255#*#*
This code can be used to launch GTalk Service Monitor.
Codes to get Firmware version information:
*#*#4986*2650468#*#* - PDA, Phone, H/W, RFCallDate
*#*#1234#*#* - PDA and Phone
*#*#1111#*#* - FTA SW Version
*#*#2222#*#* - FTA HW Version
*#*#44336#*#* - PDA, Phone, CSC, Build Time, Changelist number
Codes to launch various Factory Tests:
*#*#0283#*#* - Packet Loopback
*#*#0*#*#* - LCD test
*#*#0673#*#* OR *#*#0289#*#* - Melody test
*#*#0842#*#* - Device test (Vibration test and BackLight test)
*#*#2663#*#* - Touch screen version
*#*#2664#*#* - Touch screen test
*#*#0588#*#* - Proximity sensor test
*#*#3264#*#* - RAM version
NOTE: All above codes have been checked on Google Android phone Samsung Galaxy I7500 only but they should also work in other Google Android phones.

secret code samsung code

Internet

 Alternatively referred to as the net or the web, the Internet was initially developed by the IPTO with the intention of helping to develop the progress of computing technology by linking the work being done by all the best academic computer centers. The Internet as we know it today first started being developed in the late 1960's and transmitted its first message on Friday, October 29, 1969. In 1993, the Internet experienced one of its largest growths to date and today is accessible by people everywhere in the world.


The Internet contains billions of web pages created by people and companies from around the world and making it a limitless location to locate information and entertainment. The Internet also has millions of services that help make life more convenient. For example, many financial institutions offer online banking that enables a user to manage and view their account online. The picture is a representation and map of the Internet done by The Opte Project.

 some Internet basics
  • The Internet utilizes the TCP/IP protocol and is accessed using a computer modem, broadband, 3G .etc or network that is connected through an ISP.
  • The Internet is explored, which is more commonly referred to as surfing, using a computer browser.
  • Finding information on the Internet is achieved by using a search engine.
  • Users browse web pages by following hyperlinks.
  • Files, pictures, songs, and video can be shared by uploading and downloading.
  • The Internet is also used for communicating with others through social networks,forums, chat, e-mails, and IM.
  • The internet is also help full for internet marketing and online jobs of marketing 

What is internet, information of internet, internet history

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