This article explains how to check the version number of the Pionex App you are currently using.
After opening the app, you'll land on the "Pionex" page. Tap the avatar in the top-left corner of the "Pionex" page to open the "Personal Center" page.
On the "Personal Center" page, scroll down to find "About Us" — the current version number is shown directly on the right side of this row.
For more complete information, tap "About Us" to open the "About" page. The version number is shown again at the top of this page, and below it you'll find a "Check Update" entry (to confirm whether you're on the latest version), as well as links to the Privacy Policy, User Agreement, and other related documents.
When verifying product issues, you can provide this version number to customer service to help pinpoint the problem within the specific version.