Thank you Andrew for your reply.&nbsp;<br /><br />Your explanation about the Driver Binding protocol cleared up some questions of mine.<br /><br />Regarding the BDS, I recon I have some reading to do before I understand what you said and why it might be relevant to me.<br /><br />For now I am investigating the possibility of having a DxeDriver load an UEFI application and create an event to start it after the DXE Phase is over and the Terminal protocol is available.&nbsp;<br /><br />I need to:<br />- learn how to load and start images. To that end I have found a CoreLoadImage and CoreStartImage edk2 functions, buuut<br />- I haven't figured out how to get the device path to my UEFI app<br />- I was wondering if I could somehow use my app's GUID to search for it?&nbsp;<br />- Then I'd learn how to use events and have them start the app&nbsp;<br /><br />I'm deeply thankful for your time, wish you luck and peace