I just found out that my MBP needs EFI and SMC updates.
If something goes wrong during update, is there any way to revert back easily?
Like using CCC bootable backup?
Or can i use some app to backup current EFI and SMC before i try to update?
If something goes wrong during update, is there any way to revert back easily?
Like using CCC bootable backup?
Or can i use some app to backup current EFI and SMC before i try to update?