Unable to install any TestFlight apps for several days. Could this be an Apple Developer account issue?

Hi everyone,

I'm wondering if anyone else is experiencing the same issue.

For the past several days, I have been completely unable to install any of my TestFlight applications. The problem affects every app on my Apple Developer account, not just a single project.

Here is what I've verified so far:

  • Builds upload successfully.
  • App Store Connect finishes processing without errors.
  • The builds appear in TestFlight.
  • My certificates and provisioning profiles appear to be valid.
  • I have tested on different networks and users.
  • The issue still persists.

The installation simply fails, making it impossible to test my applications.

I have already contacted Apple Support but have not yet received a response. At this point, I'm starting to wonder whether there could be an issue with my Apple Developer account or a backend problem affecting TestFlight.

Has anyone experienced something similar recently?

If you have, did Apple identify the cause or provide a solution?

Any information would be greatly appreciated.

Unable to install any TestFlight apps for several days. Could this be an Apple Developer account issue?
 
 
Q