An error occurred installing Big Sure OS

[andreasts88]

Hi everyone,

I need your help!

Im trying to install Big Sur public beta but I get “ an error occurred installing OS”

this happens with public beta 1 and 2( released yesterday)
I tried the following

reset smc
Reset NVRAM
fresh install of Catalina
USB bootable with Big Sur pb2 but the same error occurred.

Has anyone the same issue?

MacbookPro 16” 2019

Thank you!