Install LXLE on Lenovo Yoga tablet 2 1051L/F

I have pretty much tried everything I can find, but I haven't manged to get it to work. I have somehow managed to have GRUB2 available with WUBI , and have tried that way to start a live USB. Unfortunately, I have no idea how I've managed to get GRUB installed (I've tried for that long and I've forgotten to document things). In other words, how do I boot from a USB on a Lenovo Yoga tablet 2 1051L/F overview ? I do have a USB to micro USB and a USB hub with four ports, a keyboard, and a USB pen drive with LXLE on it, so I do have the hardware. Any help would be much appreciated.