Here's a high-level overview of how the process works:
Even with the correct link, iOS always shows a confirmation dialog. This prevents silent, background installations.
Let’s decode the error. In HTML, the ampersand ( & ) is a reserved character. When a developer writes: Itms-services Action Download-manifest Amp-url Https
: For enterprise apps, users must manually "Trust" the developer profile in Settings > General > VPN & Device Management before the app will open. Troubleshooting Common Issues
The manifest file is an XML property list. Here is a minimal valid example: Here's a high-level overview of how the process
Email the link to your testers or host it on an internal site. When they tap, the installation begins.
https://itunes.apple.com/itms-services/action/download-manifest In HTML, the ampersand ( & ) is a reserved character
: This manifest contains essential metadata, including the app’s name, bundle identifier, version, and most importantly, the direct HTTPS link to the actual app binary ( .ipa file).
The keyword itms-services action download-manifest amp-url https may look cryptic, but it encapsulates a critical piece of iOS OTA distribution. The correct, human‑readable form is:
Create a simple HTML page with the link. Remember to use & :