[Mobile] : Keep testcase running after unplugging usb cable

Hi everybody,

I got a requirement from my customer to connect Android or iPhone mobile device via USB cable, then run a testcase on that device by Katalon Studio or Katalon Runtime Engine or any other mechanism so that this testcase will be kept running even we disconnect/unplug the device from computer.

I really need helps from everyone.

Do you have any idea to achieve this purpose?

Many thanks,