10.15.5 Developer Beta 2 not installing

When I attempt to update to 10.15.5. developer beta 2, it restarts, but then nothing actually happened and then same update shows available again. Anybody experience this?

Developer Beta 2 does not install on my machine either. When I click "Download and Install", after downloading the update it presents an error message saying that an error occoured during installation. According to what I can see in the logs, it's failing during firmware update of the Touch Bar.


I'm using the latest MPB 16-inch. Have also reported this issue to Apple with feedback ID FB7667446.

Same issue with beta 3. Anyone know how to fix it (if it can)?

10.15.5 Developer Beta 2 not installing
 
 
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