iphone update when travelling abroad

Good morning,

I’m going to be travelling for several months. How do I update my iphone? connecting to a hotel wifi? is that risky?

Thank you for your answers.

Show original language (French)

Select “Settings” > “General” > “Software update ”. The screen shows the currently installed iOS version and whether an update is available. To deactivate automatic updates, select “Settings” > “General” > “Software update” > “Automatic updates”.

Show original language (German)

Installationen, Netzwerk, Internet, Computertechnik, OS Windows, Apple und Linux.