I wonder, why it is so difficult to make push notifications working on HarmonyOS?
As far as I know, gbox, lighthouse and gspase might do that, so I suppose that it is possible not only on a virtual device, but also on a local one. It might be said that on a local device everything is difficult with system signature spoofing support and so on, but when I was using just microg only on HarmonyOS, push notifications surprizingly came flying sometimes! therefore, technically that is possible without changing ROM.
Is that clearly described somwhere:
1. What is the problem to make HarmonyOS working with GMS?
2. What does the app com.lzplay.helper from the video above?