If you want to turn on your 2FA code:
1. Go to Setting --> Security --> choose Turn on 2FA
2. Enter the password of your account --> Choose [Verify]
3. Repeat the How to set up 2FA code procedure: https://support.bitcastle.io/hc/en-us/articles/14181836264729-How-do-I-set-up-Two-Factor-Authentication-2FA
If you want to turn off your 2FA code:
1. Go to Setting --> Security --> choose Turn off 2FA
2. Confirm once again and choose [Turn off]
3. Enter your account password and the 2FA code again. Your 2FA code has been turned off successfully.
If you have further inquiries, please don't hesitate to contact our Support Team via "Contact Us" function.