HTC Desire XDS delete your Google & Gmail account

OS: Android v4.1 (Jelly Bean)

CPU: 1 GHz, Dual Core Processor

RAM: 768 MB

Display: 4 inches, 480 x 800 pixels

Battery: 1650 mAh, Li-ion Battery

Remove a Google account on HTC Desire XDS

If you are going to sell your old phone, you definitely need to delete your google account from your phone so that the new user cannot access your google profile and cause problems with google services.

What happens after deleting a Google account?
All data and content associated with the account will be erased, including emails, files and photos.
You won't be able to use Google services that require you to sign in to your Google account (such as Gmail, Drive, Google Play or Calendar).
You will lose access to subscriptions on YouTube and Google Play, as well as to content purchased through this account (applications, music, games, series).

How do I remove a Google account from my phone?
Go to Settings on your phone.
Select the Accounts and backup menu item.
Click Manage Accounts and delete your account.