Samsung Galaxy S9 Device Help & How-To Guides
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Trending Galaxy S9 topics
Resetting network settings
If you are having trouble connecting to the Internet you may need to reset your network connections. Resetting your network connections will disconnect any Bluetooth devices connected to your device and disconnect your device from any Wi-Fi networks it is connected to.
ExploreChanging roaming settings for a trip
When traveling internationally, you may want to turn data roaming on and off to conserve data and minimize unwanted fees.
ExploreBlocking and unblocking a contact
If you no longer want to receive text messages or phone calls from a contact, you can block their number on your device. This however does not prevent the contact from leaving voicemails.
ExploreInserting and removing the SIM card
Learn how to insert, remove, and replace a SIM card in your device.
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