Device guides for

Samsung Galaxy S25+

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Insert SIM Set up your mobile phone for SMS 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

Choose dual SIM settings

When you insert two SIMs into your mobile phone, you can make calls and send and receive messages from both SIMs. You can also select a default SIM for mobile data usage.