Fairphone 3/Fairphone 3+ (FP3/FP3+) will run by default Fairphone OS (Operating System), which is based on a (light) customization of the operating system Android 10
An operating system allows you to operate a computer or smartphone for example

In case you are a beginner Android user, it can be quite helpful to consult:

• Our online user guide: tutorials on the FP3/FP3+
• The Android Help center
• Our community-driven forum.

Switching from another operating system to Android? We advise you to consult the following tutorials on this topic to help you out!

• Our tutorial on migrating from iOS to Android
• The Google Android tutorials on migrating from iOS to Android

Need more help than you can find in the mentioned resources? Our customer support can help you out!