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Device Software Updates
Device keys allow quick access to lock your screen, change vol...
This video demonstrates how to interact with and customize the...
Learn how to resolve issues with making and receiving calls an...
Learn how to perform a soft and factory reset of the device.
Learn how to block calls from your device.
Set text (SMS) and picture (MMS) message alerts, limits, displ...
Update the Software for the Samsung A157v
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