Maybe stupid question but have you unpacked support.rar file before you
put to Oculus Support folder?If you did, try everything again but kill
all Oculus activity before you put unpacked support.rar files to Support
I couldn't download on PC but figured out that I can download it on
smartphone and later I copied to PC. It worked to finish setup process
but there is no Quest 2 available to add. Now I'm installing newest
software version and will see if it's gonna...