1. In the options at the bottom, click My on the right.
2. On my page, slide the screen and click Settings and Help at the bottom.
3. After entering the settings page, click Logout User.
4. Then on the page of account cancellation, check Read and click Next.
5. On the page that opens, first click to get the verification code.
5. Enter the received verification code, and click Apply for cancellation at the bottom.