Health app on iPhone stopped recording data
My health tracking was tracking walking, all sorts of movement and exercise up until Dec 6. Now I have no record of my health Why?
[Re-Titled by Moderator]
iPhone 14, iOS 18
When you change the Apple ID on your device, the Apple Health app resets its stored activity data, effectively setting it to zero. This is because the Health data is linked to the specific Apple ID that originally recorded it. Therefore, switching to a different Apple ID results in losing access to the previous data, as it remains associated with the old Apple ID and is not transferred to the new one. To preserve your health and activity data, it's essential to maintain the same Apple ID on your device.