How to: Upgrade macOS 11 Beta 3 to Beta 4 Manually

Yesterday, I accidentally unenrolled the Apple Developer Seed Program on my Mac. When I tried to reinstall the beta profile, there is a weird bug. It redirects me to Mac app store (Public beta) and cannot find the latest beta 4 (20A5343i).

Error Message: “Update not found. The requested version of macOS is not available.” / Image Source: Internet


1. Open Terminal, type in: