I have a 1 TB HDD running Raspbian on a Pi 3. I want to try Windows 10 for ARM (NOT THE PATHETIC WINDOWS 10 IoT THING!!!) on the same system, without reinstalling Raspbian, as I have tons of programs and files on it. I have dual booted my PC with Windows and Linux successfully before by partitioning the drive.
I figure that I can boot into Raspbian, partition and format a space on my drive, then plug it into a Windows 10 PC and complete the install on that partition, then replug the HDD into the Pi and finish it like I would if I was doing it on a SD card.
Can I do this with Windows 10 ARM and Raspbian, or will I have conflicts because of the UEFI firmware being on a partitioned drive?