Sadly, it does not work. I have tried this method. I tried it again following the exact instructions of the video, but it will just keep restarting if i hold the volume down key down. It refuses to show me the big money exclamation mark. I will try making it run out of battery, but idk if that will work. Will it try to reupdate on July 29th with the new public version of Windows 10? Because that would probably fix it.
EDIT: Tried doing the combo without exclamation point and came up with lightning and the setting button. Can I do something with that?