I am confused about the recertification exams. I became QB Advanced Certified 2017 on February 1, 2018. Now what do I do to maintain that status?

Let's take out your confusion, rthe58.

The QuickBooks Online Advanced Certified Proadvisors will take three ACE credits each year to maintain their certification status.

Starting March 2019, they will complete shorter recertification each year that will focus on QuickBooks Online's changes or updates since the previous exam.

You can check this article for more information: Frequently Asked Questions about ProAdvisor Certification.

I'm here if you have further questions. Have a nice day!