I don’t see anything special in the instructions given in the first post of the thread you linked :
“this unofficial build of /e/OS 1.21.1-s”
So you can follow this step by step illustrated guide
I don’t see anything special in the instructions given in the first post of the thread you linked :
“this unofficial build of /e/OS 1.21.1-s”
So you can follow this step by step illustrated guide