You can change the language settings for your XPLORA 1 watch in the watch's info menu.
In case your child changed the menu language by accident, please follow the instructions below to find the language settings menu:
Scroll through the watches menu until you see the yellow info-icon labelled "Meine Uhr" / "My watch" / "Min klokke" / "Min klocka" / "Mi reloj" and tap it to open the info menu.
On the next screen, tap on the orange button labelled "Information" / "Informasjon" / "Información".
On the following screen, scroll all the way down until you see an orange button with one of the following inscriptions: "Sprache einstellen" / "Language Setting" / "Velg språk" / "Välj språk" / "Configuración de idioma".
Tap on the button and select the desired language on the next screen.