Open a browser on the iOS device and go to: http://www.k3imagine.com/connector/certs/imagine-root.crt

Go to Settings > General > Profile

In the Downloaded Profile will be k3imagine.com, click this to get to the Install Profile.

Follow the prompts to install, enter your passcode where asked.

Once installed the certificate should show as Verified, click Done.

In Settings go to General > About >Certificate Trust Settings then under ‘Enable full trust for root certificates’ enable the k3imagine.com certificate.