How to delete Gmail account from your mobile
Remember, Gmail account not permanently delete. It only remove from your mobile.
2. Now you see three horizontal arrow on the left upper corner of your screen then click on it.
3. Now as you scroll down you see "Setting" option then click on it.
5. After click you see two option: Manage accounts and Help and feedback then click on "Manage Accounts"
6. Now choose the account you want to delete from your mobile
7. Now click on remove account.