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Mike Boreham

macrumors 601
Original poster
Aug 10, 2006
4,099
2,108
UK
My Cardio Fitness graph shows a clear step change down:

Screenshot 2021-03-18 at 15.58.30.png


The only thing that changed on that step down is that I changed my iPhone 11 Pro Max to an iPhone 12 Pro Max.

All data was migrated across by the quick transfer process.

Why is my iPhone 12 showing lower values?

Any thoughts?
 
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