I get an error when I try and access:  https://www.makemkv.com/download/mk-fir ... 200720.zip  
Seems like the site download section isn't working correctly.  I get a host error message.
			
									
									
						Firmware pack seems to be missing
Re: Firmware pack seems to be missing
Should be accessible now.
			
									
									MakeMKV Frequently Asked Questions
FAQ about BETA and PERMANENT keys.
How to aid in finding the answer to your problem: Activating Debug Logging
						FAQ about BETA and PERMANENT keys.
How to aid in finding the answer to your problem: Activating Debug Logging