instal the last version for apple Heart Box

ECG is not intended for use by people under 22 years old.

The ECG app is available on Apple Watch Series 4 and later (not including Apple Watch SE) with the latest version of iOS and watchOS.Data from the Cycle Tracking app should not be used to diagnose a health condition. The Cycle Tracking app should not be used as a form of birth control.For additional information see /en-us/HT205000. Water resistance is not a permanent condition and can diminish over time. However, Apple Watch Series 8 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth. This means that it may be used for shallow-water activities like swimming in a pool or ocean. Apple Watch Series 8 has a water resistance rating of 50 meters under ISO standard 22810:2010.Apple Watch Series 8 is rated IP6X dust resistant.Emergency SOS requires a cellular connection or Wi-Fi Calling with an internet connection from your Apple Watch or nearby iPhone.The temperature sensing feature is not a medical device and not intended for use in medical diagnosis, treatment, or for any other medical purpose.Have a question? Call a Specialist or chat online.

Instal the last version for apple Heart Box