Device guides for

Samsung Galaxy Z Fold7

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List of screen icons Choose a network Set up your mobile phone for internet Install apps from Google Play

Getting started

Basic functions

Calls and contacts

Messages and email

Manage apps and data

Internet and data

Troubleshooting

Specifications

Change PIN

Your PIN protects your SIM from unauthorised use if your mobile phone should get stolen. You can change your PIN to a PIN of your own choice making it easier to remember. Before you can change your PIN, you need to turn on use of PIN.