Samsung Galaxy S21 5G Device Help & How-To Guides
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Trending Galaxy S21 5G topics
Checking if your phone is carrier locked
An unlocked mobile device can be used on any available network instead of being limited to a single network. Follow along with this tutorial to identify whether or not your device has carrier restrictions.
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.
ExploreResetting 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.
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.
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