Samsung Galaxy A12 Device Help & How-To Guides
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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.
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.
ExploreChanging message settings
Change the text messaging settings for your device. You can change your notification settings, change your default SMS app, auto-download MMS text, and more.
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