Discover the secret code on Android

Discover the secret code on Android
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A secret code number which can be used in any Android phone to access the things that are not accessible by default.

NOTE: All the code on the test on the Samsung I7500 Galaxy, it can not work with some other phone.

Note: This information is intended for experienced users. It is not intended for basic users, hackers, or mobile phone thieves. Please do not try any of the following methods if you are not familiar with mobile phones. We will not take responsibility for the use or misuse of this information, including data loss or hardware damage.

1) * # * # 4636 # * # *

This code can be used to obtain some interesting information about your phone and battery. It shows the following four on-screen menu:

Telephone information

Battery information

Battery history

Usage statistics

2) * # * # 7780 # * # *

This code can be used for a reset factory data. It will remove the following items:

Set up Google accounts stored in your phone

Data and system settings and applications

Download the application

It will not remove:

Existing software systems and applications accompanied

SD card files eg images, music files, etc.

PS: Once you provide this code, you will get a screen prompt asking you to click on the button "Reset Phone". So you get a chance to cancel your activity.

3) * 2767 * 3855 #

Think before you give this code. This code is used for formatting the plant. It will remove all files and settings, including internal storage memory. It will also reinstall the device software.

PS: Once you give the code, there is no way to cancel the operation unless you remove the battery from the phone. So think twice before this code.

4) * # * # 34971539 # * # *

This code is used to obtain information about camera phones. It showed that after 4 menu:

Update firmware in the camera image (not tried this option)

Update camera firmware in the SD card

Camera firmware version

Firmware updating

Note: Never use the first option if your camera phone will stop working and you will need to take your phone to service center to reinstall the camera software.

5) * # * # 7594 # * # *

This is one of my favorites. This code can be used to change the "End Call / Power" action button in your phone. By default, if you long press the button, it shows a screen that asks you to select any option mode, airplane mode and Power off.

You can change this action by using this code. You can turn the power supply directly to the button, so you do not need to waste your time in choosing options.

6) * # * # 273283 * 255 * 663282 * # * # *

This code opens a screen to copy the files you can backup your media files, such as images, audio, video and voice memo.

7) * # * # 197328640 # * # *

This code can be used to enter the service mode. You can run different tests and change settings in service mode.

8) WLAN, GPS and Bluetooth code:

* # * # 232339 # * # * OR * # * # * # * 526 # OR * # * # 528 # * # * - WLAN test (using the "Menu" to start the different tests)

9) * # * # 232338 # * # * - Display WiFi MAC address

10) * # * # 1472365 # * # * - GPS test

11) * # * # 1575 # * # * - A GPS testing

12) * # * # 232331 # * # * - Bluetooth test

13) * # * # 232337 # * # - Display Bluetooth device address

14) * # * # 8255 # * # *

This code can be used to launch GTalk Service Monitor.

PART 2

Code to get the firmware version information:

15) * # * # 4986 * 2650468 # * # * - PDA, phone, H / W, RFCallDate

16) * # * # 1234 # * # * - PDA and phone

17) * # * # 1111 # * # * - FTA SW Version

18) * # * # 2222 # * # * - FTA HW Version

19) * # * # 44336 # * # * - PDA, phone, CSC, Construction Time changelist,

PART 3

Code to launch the different test plant:

20) * # * # 0283 # * # * - Packet repeat

21) * # * # 0 * # * # * - LCD test

22) * # * # 0673 # * # * OR * # * # 0289 # * # * - Melody test

23) * # * # 0842 # * # * - test equipment (vibration test and backlight test)

24) * # * # 2663 # * # * - Touchscreen version

25) * # * # 2664 # * # * - Touch screen test

26) * # * # 0588 # * # * - sensor test

27) * # * # 3264 # * # * - RAM version

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Note 4 to ensure safety for Android devices

Note 4 to ensure safety for Android devices

If you own an Android device to work and exchange of important information, please equip yourself with the tools necessary protection because hackers attacked the easy device of to steal your personal information, destroy data ... 

Only download applications from trusted sources

Google Play is one application supplies the most reliable

Installing additional applications for Android devices to extend the feature is extremely necessary and indispensable to any user. However, sometimes in the application that you download contains the malware or viruses can destroy data on your phone, steal personal information ...

So, always be cautious and only download applications from trusted sources like Google Play Shop, Amazon Appstore ... Attention seeking information related to that application, read reviews, comments Comments from those who have ever used. In addition, more careful, you should also check out the writers background and application development history of applications.

Protection device with a password

Set password protection equipment is one simple and effective way

This is to protect all but the simplest devices are often ignored the majority of users. Set the password is not only a good way to protect your equipment from curious users or intending to steal data, but rather also make all information in the Android phone or tablet of your ever safety even when they are lost or stolen.

You should also note the password option but catchy and unpredictable combination of both letters and numbers. Suppose such a persons name associated with the birth of a loved one and may capitalize any letters there.

Install the latest updates

Updated operating system often

Most of the operating system or software is hard to avoid the security hole and inadvertently create conditions for hackers to take advantage of access to equipment, theft of personal information and even delete all data materials.

Therefore, the developer will provide regular updates, patches for operating systems to enhance the security features and ensure your equipment safe than before the sophisticated tricks by hackers.Keep track of news and updates on your device, Update feature turned on in Settings of the operating system and software, and updated the latest version to ensure maximum safety.

Do not use personal information in the public WiFi access points

Be careful if you access the personal information in public WiFi spots

Wireless Internet brings great benefits by allowing people can access all data is stored at home, work or the website at any time online. But when using wireless Internet in public places such as cafés, schools, .. your device are also potential risks stolen information easily.

The best way is to use the Internet in public places so you should just browsing, search information and avoid the declaration of personal information such as passwords, login names, account numbers, ... If required to use this information, install additional security software such as Kaspersky Mobile Security, AVG Antivirus, BitDefender Mobile Security to make sure all your important information is always secure.

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Google make secret the source code of samsung galaxy nexus android ice cream sandwich

it is known that android mobile operating system is open (open source). But in case of samsung galaxy nexus, Google's make the code compiler (source code) of android version 4.0 (Ice Cream Sandwich) keep secret.



In a legal case between Apple and Google, Apple asks court to learn the difference between the Android source code that can be downloaded from the official Android site and the source code that embeded on the samsung Galaxy Nexus. google say:"Though Google released a version of Android through the Android Open Source Project, but the internal functions that run on Android on Samsung Galaxy Nexus is a trade secret (trade secret) Google."



What distinguishes the Galaxy Nexus Android by Android running on smartphones and tablets from other vendors? Google does not disclose in detail. Clearly, Android in the Galaxy Nexus somewhat special because it different from the other.

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