Doogee Collo DG100 delete your Google & Gmail account

OS: Android 4.2.2 Jelly Bean

CPU: MediaTek MT6572, Processor clock: 1.30 GHz, Number of cores: 2, GPU: ARM Mali-400 MP1 @500 MHz

RAM: 512 MB

Display: Color / IPS TFT, 16M colors, 480 x 800 px (4.00") 233 ppi, ~56.9% screen-to-body ratio

Camera: 5 Mpx

Battery: Li-Ion 2000 mAh

Remove a Google account on Doogee Collo DG100

If you are going to sell the phone to another user, you must definitely remove the Google account from the phone, otherwise the new user will get access to your mail or other 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 an account (such as Gmail, Drive, Calendar, or Google Play).
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?
Open the Settings section on your phone.
Now, select the Accounts and backup menu item.
Select Manage accounts and delete your account.