Note that you should be able to flash TianoCore to the SPI safely now. At least, it worked for me. My instructions are here: https://lists.centos.org/pipermail/arm-dev/2016-March/001743.html Also while testing this, I went through the unbricking procedure documented in the manual .. twice. I can confirm that works as well :-) Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com libguestfs lets you edit virtual machines. Supports shell scripting, bindings from many languages. http://libguestfs.org