Galaxy S2
Galaxy S2 support hub with troubleshooting guides, setup tips, and fixes for common issues.
Use this page to find solutions for connectivity, charging, update, camera, and performance problems on Galaxy S2.
Showing 42 Galaxy S2-related links.
Common Problems & Fixes (9)
- Fix Galaxy S25 not receiving text messages
- Fix Galaxy S25 text messages not sending
- Fix Galaxy S25 not receiving calls
- Fix Galaxy S25 can’t make outgoing calls
- Fix Galaxy S25 no signal or no service
- Fix Galaxy S25 Bluetooth pairing problems
- Fix Galaxy S25 Mobile Hotspot not working
- Fix Galaxy S25 keeps disconnecting from Wi-Fi
- Fix Galaxy S25 Wi-Fi not connecting
Connectivity (Wi-Fi, Bluetooth, Mobile Data, Calls, Texts) (11)
- Enable spam call protection on Galaxy S25
- Use USB tethering on Galaxy S25
- Use Wi-Fi Calling on Galaxy S25
- Pair Bluetooth devices on Galaxy S25
- Set up Mobile Hotspot on Galaxy S25
- Share Wi-Fi with QR code on Galaxy S25
- Connect Galaxy S25 to a hidden Wi-Fi network
- Set up eSIM on Galaxy S25
- Insert or remove SIM card on Galaxy S25
- Transfer data from iPhone to Galaxy S25
- Transfer data from old Android to Galaxy S25 with Smart Switch
Power, Battery & Charging (2)
Screen, Display & Touch (3)
Camera & Media (2)
Settings, Customization & How-To (1)
Accessories, Comparisons & Buying Guides (4)
News & Feature Coverage (1)
Other Galaxy S2 Articles (9)
- Set default messaging app on Galaxy S25
- Set up voicemail on Galaxy S25
- Set up NFC and contactless payments on Galaxy S25
- Set default apps on Galaxy S25
- Add or remove app widgets on Galaxy S25
- Set up Google account on Galaxy S25
- Set up Samsung account on Galaxy S25
- Change system language and region on Galaxy S25
- Set up your Galaxy S25 for the first time