Huawei Honor 9S delete your Google & Gmail account

OS: Android 10; Magic UI 3.1, no Google Play Services

CPU: Octa-core (4x2.0 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)

RAM: 32GB 2GB RAM

Display: 5.45" inc

Camera: 8 MP, f/2.0, (wide), AF

Battery: 3020 mAh, Non-removable Li-Po

Remove a Google account on Huawei Honor 9S

You need to delete your Google account from your phone if you are selling the phone to another user and do not want him to get access to your mail or other 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 the Settings section.
Select the Accounts and backup menu item.
Click Manage Accounts and delete your account.