Acer Z200 delete your Google & Gmail account

OS: Android 4.4 KitKat

CPU: MediaTek MT6572M, Processor clock: 1.00 GHz, Number of cores: 2, GPU: ARM Mali-400 MP1 @500 MHz

RAM: 512 MB

Display: Color / TFT, 480 x 800 px (4.00") 233 ppi, ~55.4% screen-to-body ratio

Camera: 2 Mpx

Battery: Li-Ion 1300 mAh

Remove a Google account on Acer Z200

If you bought yourself a new phone and are going to give the old one to your child, you need to remove your Google account from the phone so that the new user does not accidentally access your profile and disrupt Google services.

What happens after deleting a Google account?
All data and content associated with the account will be erased, including emails, files, calendars, 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 the Settings section.
Select Accounts and backup.
Click Manage Accounts and delete your account.