Ionic livereload without network connection

Is there a way to run ionic app with live reload but without network connection?

My case is I’m making ionic app that connects to iot device via WiFi.
So the connection look lik
PC <–USB-cable–> iPhone <–WiFi–> iot Device

in order to make livereload work on iPhone I need to USB + WiFi connection with PC

is there a way to use livereload with USB cable connection only?

Currently, no, this is not possible.