I want to lend my tracker, what should I do?

Before lending your iHealth Edge to someone, it is preferable to forget it from your account.

1. In the app from your account, go to MENU > Set up my devices > Select your Edge > Reset.
   Note - This reset deletes all your personal data from the device, including the non-synchronized data. Make sure to synchronize your data with your iHealth account before performing this reset.
   The data synchronized before are of course not lost.
2. The new user must download the iHealth MyVitals app and create his own account.
3. Then he must connect the iHealth Edge to his account.

*credit to Sylvain of iHealth Labs EU
https://helpcenter.ihealthlabs.eu/hc/en-gb/articles/211416049-iHealth-Edge-AM3S-I-want-to-lend-my-tracker-what-should-I-do-