How To Install Ipa File Using Altstore: Upd

If you see a "Removing App Extensions" error, you likely have insufficient "app IDs" left. Try uninstalling an old sideloaded app first. If you see "Invalid IPA," the file may be corrupted or not properly decrypted.

If you want, I can produce platform-specific step-by-step commands/screenshots for macOS or Windows. how to install ipa file using altstore