Cannot Use the [Provide Address] Function

If the device you are using is registered in this app not as an IP address but as a DNS name, communication with the device may fail if "_" is included in the DNS name.

Check the DNS name in the device list of the [Select Printer] screen. If "_" is included in the DNS name displayed under the device name, such as in "device_01.aaa.bbb.com", re-register the device you are using by manually searching for it using its IP address.