I have the same problem as you, but the magical thing is that I can connect to the printer and print with the Xcode simulator, but not after installing it on the actual device, but obviously the code is exactly the same

Hi I read the FAQ you provided I learned that I want to add items in Bonjour Service But I use Epson ePOS SDK for iOS(Ver Ver.2.16.0) directly, so I don’t know what service name to enter I also asked Epson, but they didn’t give me a clear answer.

I'm pretty sure that Nootfly is also using Epson ePOS SDK for iOS (Ver.2.16.0). I don’t know why I can’t directly paste the URL of this SDK here for your reference. I have used all the methods, but I still can’t deal with the Local Network Privacy issue that occurred on Epson Printer on ios 14.

same here

On the phone, waiting for their answer

I just called the Apple consultant in Singapore. They don’t seem to know the situation very well. They only said that if there is a server interface problem, their engineering team will take care of it within 24 hours. If it remains the same after 24 hours, we are submitting our respective app information. Let them do case analysis.

I success go to step 7 when I pack the files back to zip then to ipa I upload the ipa, but it shows error: ERROR ITMS-90072: "The IPA is invalid. It does not include a Payload directory." how to solve this? thank you!

I also read this you wrote https://developer.apple.com/forums/thread/663271 Do you want us to follow the instructions in this article, or what you mentioned above? （codesign -d --entitlements :- Payload/YourApp.app security cms -D -i Payload/Test747881523.app/embedded.mobileprovision ） At the same time, I followed the instructions in your article above and uploaded the ipa. ERROR ITMS-90072: "The IPA is invalid. It does not include a Payload directory." This error occurred. How can I solve it?