How many days will my health data remain stored in the LifeWatch before uploading them into the app?

Generally, 7-10 days of data can be stored within the LifeWatch, depending on the amount of personal data recorded per day, including health data and sports activities. If your device does not sync with the Smart App for 10 days, the data will be progressively replaced day by day, with no means of recovering it.


  • Data on the LifeWatch from October 1st to October 10th.

The device does not sync with the Smart App in that period of time; on October 11th, the data of October 1st will be replaced, and so on progressively.

If you need assistance to synchronize LifeWatch’s data with the app, you can follow this tutorial.

What does the moon icon indicate when you slide the Watch Generation 2 screen up?