An Internet connection
is required to trust an enterprise developer. If you're behind a
sure it's configured to allow connections to https://ppq.apple.com.
Install the application using the link above in safari on your phone.
When you launch the app and the
"Untrusted Enterprise Developer" dialog that appears,
This step adds Device Management to Settings.
Tap Settings > General > Device
Note: If profiles are installed on your device, the setting is called
Profiles & Device Management.
Under Enterprise App, tap the organization
Tap Trust "[Organization Name]".
In the dialog that appears, tap Trust.
Note: If you are not connected to the Internet, a "Not
Verified" message appears. Connect the device to the
Internet and tap the
Verify App button.
To untrust an enterprise developer, go
to Settings > General > Device Management >
[Organization Name], and
delete all the apps from the organization.