Huawei Honor 30S delete your Google & Gmail account

OS: Android 10.0 (AOSP HMS); Magic UI 3.1

CPU: Octa-core (1x2.36 GHz Cortex-A76 & 3x2.22 GHz Cortex-A76 & 4x1.84 GHz Cortex-A55)

RAM: 128GB 8GB RAM, 256GB 8GB RAM

Display: 6.5" inc

Camera: 64 MP, f/1.8, 26mm (wide), 1/1.72'', 0.8µm, PDAF
-8 MP, f/2.4, 80mm (telephoto), AF, 3x optical zoom
-8 MP, f/2.4, 17mm (ultrawide)
-2 MP, f/2.4, (depth)

Battery: 4000 mAh, Non-removable Li-Po

Remove a Google account on Huawei Honor 30S

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, calendars, and photos.
You won't be able to use Google services that require an account (such as Gmail, Drive, Calendar, or Google Play).
You will lose access to YouTube and Google Play subscriptions and content purchased through this account (for example, applications, games, music, TV shows).

How do I remove a Google account from my phone?
Go to the Settings section.
Select Accounts and backup.
Select Manage accounts and delete your account.