Remove Google Account Without Reset ''Android Device''

So far as, every body well know that once you add your Google id in your android phone there is no way to remove Google Account. Though you have to add another Account.

If you want to delete your Google Account  You have to be Rooted, first

1). Open the root explorer
2). Go to Root/Data/System/ and Delete this File ''Accounts.db''
(If you cant find the ''Accounts.db'' file, Go to /Data/System/sync then delete this file ''Accounts.xml''
3). Reboot your Device