How can I trust iPhone exchange certificates?

It is also asked how can I view certificates on an iPhone?

How to check your iPhone profiles and other certificates. To view all existing profiles and/or certificate on your device go to to the Settings app, tap on "General," then scroll down to "Profile/s". If you don't see the "Profile/s" section there may not be one installed. Tap on the icon to see them if you don't see them.

How can I also change my trust settings for my iPhone? You can change your settings to trust computers. Your iPhone remembers which computers you have trusted. You can disable the trust setting for any iPhone or iPad . Go to Settings > General > Remove Privacy > Reset Location and Privacy.

Also, how can I reset my certificate on my iPhone's security settings?

How can you delete root certificates from an iPhone or iPad

1. Start Settings from the Home screen.
2. Tap on General.
3. Click on Profile. If you don't see Profile, it means that you don't have anything to delete or worry about!
4. Click on the profile that you wish to delete.
5. Tap on Delete profile.
6. Enter your passcode if prompted.
7. To confirm, tap Delete

What is the best way to trust a certificate?

Windows Trusts a Certificate Authority: Click on the "File” menu and click "Add/Remove snap-in." Click on "Certificates", then click "Add." Click "OK", then click the "Computer account", and the "Next” button. Click on "Local Computer" and then click "Finish".