If there are several people in your hunting party who want to be able to control and use a WeHunt GPS, WeHunt GPS II or GPS Plus, we recommend that you create a new WeHunt account that you then use to activate the GPS. This account can then be accessed by everyone in your hunting party, depending on who is a dog handler for the day. 

We do not recommend sharing the device’s IMEI number with everyone in the hunting party for the purpose of adding it to several different accounts, as this increases the risk that several people will be able to go in and change the GPS settings at the same time, which may cause the GPS to malfunction.

Also see: How do I create an account?