What is the root?

Root is equivalent to administrator privileges in Windows, the default is to not allow users to use root privileges, because the user may misuse or run malicious software to damage the device file and root privileges systems.

2, then why should root it?

root off the Nexus One can do more things, more convenient to turn wall, running Ubuntu, Brush. Reference

3, how to look at the success of root?

to the Android Market to find a Terminal Emulator download into the Terminal Emulator type su Enter, if the command prompt at the beginning to become the # from $ on behalf of the root successfully

alternate method: after the carriage return, type su, then type whoami Enter, if the uid 0 represents the root the success

4, what is br>

the bootloader unlock will no longer be the warranty, but allows you to install third-party system more convenient

, unlock bootloader phenomenon is?

boot after the bottom of the screen there is a lock sign

What is the Recovery?

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