Hi! I see you’re encountering an "Error6" with the Gym Master app on your iPhone running iOS 18.1. To get started, can you tell me a bit more about when this error appears? For example, does it happen when you try to log in, scan into the gym, make a payment, or at some other point?

In the meantime, here are some general steps for addressing common Gym Master errors:

1. First, try closing the app completely and reopening it.
2. Make sure your iPhone has good internet connectivity, either via Wi-Fi or mobile data.
3. Check if the Gym Master app is updated to the latest version available in the App Store.
4. Restart your iPhone to clear any temporary glitches.

If the error relates to access control hardware or door readers, Gym Master recommends checking the settings for the reader and making sure it’s assigned to the correct USB port (more applicable for desktop setups)1.

Also, some errors in Gym Master may occur when there are billing issues on the member’s account, like missed payments, so it’s worth verifying your membership status or payment history in the app or with your gym’s front desk3.

Could you let me know what exactly you were doing when Error6 appeared? That will help me guide you more specifically.