iRig and iPad - Don't hear anything through headphones

Good evening. New user here. I have an original iRig device. I plug my guitar cable into one end, the other into my guitar. I plug my headphones into the headphone jack and the 3.5 cable into the headphone jack of the iPad. I set the privacy settings on the microphone to on.

Audio device is set to IOS Audio, Tracking is Monophonic, Gain is set 3/4. Input channel = iPad microphone and output channels = Speaker 1 / Speaker 2.

I don’t hear anything through the headphones. Please help a new user out… What am I doing wrong?

Thanks in advance for any assistance.

Pete

Please follow the steps on the 2nd vid on this page, you most likely havent engaged the audio input.
https://www.jamorigin.com/docs/midi-guitar-for-ios/