Hello Jim, I have a tablet similar to yours. I am seeking the way to install Ubuntu 16.04. I wonder if know how to install Ubuntu 16.04 in a microsd card 64 Gb and have it boot from the microsd. My teclast windows 10 64 bit, bios E3E9_A1 tPAD 3.03. It is running well. I will share all information here.