EN - 19Nokia Thermov2.0 | April 20182. Tap Settings.3. Tap the unit set you want to change.4. Tap the unit you want to use.5. Tap the unit set again to validate.The Nokia Thermo and the Nokia Thermo app have to communicate once before thetemperature unit change is reflected on the display of your Nokia Thermo.Note that if your Nokia Thermo is linked to several accounts, you’ll have to change thetemperature unit on both accounts for the change to be reflected on the display of yourNokia Thermo.Changing the system authorizations (iOS only)You can change system authorizations at any point, for example if you need to disableaccess to mobile data on your mobile device before going away in a foreign country.To do so, perform the following steps:1. Open the Nokia Thermo app.