Get yi home device id with frida

script.js

/*
LAUNCHER:

import frida
import time
device = frida.get_usb_device()
pid = device.spawn(["com.ants360.yicamera.international"])
time.sleep(1) #Without it Java.perform silently fails
session = device.attach(pid)
script = session.create_script(open("script.js").read())
script.load()
device.resume(pid)

raw_input()
*/

//Script
console.log("DeviceID finder, target version 4.0.5_20190318");
Java.perform(function x(){ 
    var target = Java.use("com.ants360.yicamera.util.i");
    target.c.implementation = function()
	{
		var res = this.c();
		console.log("DeviceID: " + res);
		return res;
    }
});