TestFlight "Could not install" error on all builds - account level issue

App Store Distribution & Marketing TestFlight
nivilany OP
Created 1d
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Hi, I've been experiencing "Could not install" errors on TestFlight for all builds since June 2026. The issue affects two separate apps under my developer account (888744ET3X), which confirms it's account-level. Details:

  • Build 4 installed successfully in June
  • All subsequent builds (8, 10, 11) fail with "Could not install"
  • Tested on iOS 26.2 and iOS 18.7.8 - same error on both
  • Both apps affected: א-ב-ג and ToyLens
  • Open support case: 102923070005 (no response for 2 weeks)

Has anyone experienced this? Any suggestions?

Replies  1
Boosts  1
Views  38
Participants  2
woj_taxfree OP
8h

same here, yesterday my build just stop working on test flight. I am able to do production build but test flight is not working, previous build are marked as expired

TestFlight "Could not install" error on all builds - account level issue
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