Asus Zenfone 5z ZS620KL delete your Google & Gmail account

OS: Android 8.0 (Oreo), upgradable to Android 9.0 (Pie); ZenUI 5

CPU: Octa-core Kryo 260

Display: 6.2" inc

Camera: 12 MP, Dual

Remove a Google account on Asus Zenfone 5z ZS620KL

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 will be deleted, 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 and content purchased through this account on Google Play and YouTube (for example, applications, games, music, TV series).

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