So I was following this tutorial In order to try and get a PSP demo on my Vita. The problem I'm facing is that I activated IDU mode, and restarted my Vita. Now the tutorial tells me to go into the Henkaku offline installer email thing, but while I installed the Henkaku offline installer, I forgot to actually run it before activating IDU mode. So going into the email app doesn't do anything. Trying to run any of the homebrew apps don't work either (since Henkaku isn't activate due to the system restart), and I can't connect to the internet cause of fear of the auto-update. How can I exit IDU mode and safely connect to the internet without an auto-update? If I use the key combination to disable demo mode, does that prevent the auto-update? Thanks for any help!