Change Google Accounts in Android

If you buy with the Android operating system, usually a Gmail account is required to access any Google based applications like any market, but if you have a Google account disable and enable you to switch accounts, it is the way.

Here are steps to remove an existing Gmail account
HH you are not in ROOT?
There are several steps, including:
1. Factory reset
1.Go to settings -> Privacy -> Factory Data reset

2. Clear Google Data APP
2.1 Go to Menu -> Settings -> Application -> Manage Application
2.2 Locate and select the Google Apps -> Clear Data
2.3 When the message "All information you've saved in this application will be deleted Permanently", select OK
2.4 Return to Settings, go to Synchronize Data
2.5 Wizard will appear to enter a new Google account. This wizard appears when we just bought a new android handset or when we just did a wipe through hard reset.

For more safe, when to change the Google account, Clean Data Cache also in Mail, do go to Settings -> Applications -> Manage Applications -> Gmail. Click the "Clear data". In order to process the email synchronizes not have a problem.

Note: This method is not applicable to all android HH


HH you’re in ROOT?
If you are in the ROOT HH, then you can use it without having to reset under factory

1. Use the explorer or explorer root can access the system (egg ES File explorer).
2. Insert the data / system on the phone
3. Delete the file "accounts.db"
4. Once removed, please in-Restart / Reboot.