2021 Macbook M1 Boot Loop Issue Solved

This seems to be happening quite a bit. My 2021 Mbp M1 14 inch suffered from this same issue. Gave it to Apple who sent to repair center who replaced the same two things (lid angle sensor and display).

Unfortunately, for whatever reason, they also performed a clean install of MacOS so the I lost all the things that were not in iCloud.

Here is another discussion about the same thing : https://discussions.apple.com/thread/255084605?login=true&page=1

Hoping that if this becomes a reasonable common issue, there is some class-action taken similar to the old butter fly keyboards. This was a painful $748+tax to shell over shortly after warranty finished

This was solved by a certified Reseller that repaired my 2021 MacBook Pro 16 inch. They followed path 2. from above and everything is back to 100% - I'm typing from that MBP right now.

MacBook Pro A2338 / M1 / 2020 / 13”

Can put computer in DFU mode; tried all of the ipsw files either through Finder or with

Configurator 2 All fail with various error codes; I don’t see any activity on ailing macbook pro

If instead try via holding down power / id button it never goes into boot selector.

When it says "Loading Boot Options..." it shuts off & restarts

If I no longer press power / id button then it restarts & the kiss of death exclamation mark with Apple link to restore appears.

i.e. some of the

error codes: 4013, 4010, 21…

In addition when using Configurator the battery icon appears and seems to be dead.

If I plug flow meter within seconds goes to 20V but it either shows reverse current flow or none at all.

It will go to 20V & ~ +0.1x amp fans will spin up and remain spinning for 1 minutes or so with kiss of death screen. Then it will shut down and repeat ad nauseum.

Can't seem to shake cycle

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