Can't install Big Sur with same EFI

[PepeCortizona]

Someone help me

 

[scottkendall]

I successful install Catalina with OpenCore, but is impossible use the same EFI for Big Sur.
I try different EFI's but every time show mew the same error that i show in the uploaded image.
Please , someone help me
View attachment 513740

Depending on what version of Opencore. if your running an older version of Opencore it might not boot Big Sur.

 

[PepeCortizona]

Depending on what version of Opencore. if your running an older version of Opencore it might not boot Big Sur.

I am using the last OpenCore 0.6.7
Boots, install and work perfectly with Catalina but not with Big Sur

 

[louis_prime]

Did you update your kexts to versions compatible with Big Sur as specified in the installation guide? If not, you will not get Big Sur to work.

You'll also have to update your config.plist.