I've already installed the patch for 3.15. But I want to install Coolreader and / or Koreader, and some kind of filemanager, presumably via the Kobo Start Menu (whatever that is. I'm new to Kobo...) I'm running 3.15 on the Glo HD, so I'm concerned that without precedents I could brick the device.
So it's preferable to back-up the card rather then remove and duplicate it? Will that (almost) guarantee that I can recover if things go bad? And can someone point me to the process? Thanks. Learning here