@cecekpawon not sure I'm following. By "new pattern" you mean for Sierra? It has never worked for me from bios. I have it in /EFI and works perfectly. Inject it to bios and I got nothing. I already used your script to integrate the plists etc.
Btw @cecekpawon if you want a suggestion, It would be a nice feature asking which GUID # you want for the converted FFS. I was going to use it to create my AppleALC ffs but I was already using the GUID #. I went ahead and edited the old script (Pavo's) and created it.
@crusher I will try it, I don't understand what would the difference be though. Thanks