How to disable OpenCore temporarily
If you installed my OpenCore package, you may follow the procedures in this video to temporarily disable OpenCore.
All you need to do is just set RequestBootVarRouting = false, reboot, then select your startup disk.
When you want to activate OpenCore again. All you have to do it mount the EFI partition, and run the bless tool (with SIP disabled)
If you want to install my OpenCore package (for Mac Pro 5,1), please read this post, and follow the instruction at there.
https://forums.macrumors.com/threads/...
P.S. If you want to support my work, please donate via the following link. Million thanks in advance!
https://www.paypal.com/paypalme/marti...