Hello ,
It seems like the deployment is failing during the verification process and other reports that mention the error you’re getting are usually resolved by updating the provisions & certs.
Here is the error I’m speaking of, as the one in your title is a general error that is basically just stating that the process has failed:
LogPlayLevel: DeploymentServer: Failed to connect to bundle ‘wayland’ with Unknown error 0xE80000B7
Can you try deploying a fresh and empty project to your iPad so that we can see if this is project specific or something else related to either the iPad or your provisions & certs?