Apple Releases Sixth Beta of macOS Big Sur to Developers [Updated]

[Azrael9]

I have a start up chime. So something good came out of it.

Azrael.

 

[llllllllll]

You have to revive or restore your mac's T2 chip. When you install Big Sur it upgrades your bridgeOS on the T2 chip to the beta version, and that doesn't get reset with Catalina install.

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Otherwise you can wait for a later Big Sur update, which will also update the T2.

Thanks for the reply, appreciate it.

 

[en_yz]

I have been using 15" MacBook Pro 2017 Touchbar edition. During just web browsing I lost image on display with black and partially burned image. Visited apple service, no root cause detected, board (means almost everything) replaced still not enough. Additionally display replacement proposed in total 1400Euro.

Since you cannot get support from Beta team, I highly recommend do not participate in Beta tests!