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Device Software Updates
Watch Chris, our device expert, guide you through common tasks.
Review and explanation of home screen icons and menus, customi...
Show cover removal, battery & SIM insertion, power on/off,...
View the device IMEI, phone, SIM (ICCID) & serial number.
This article describes how to enable or disable cellular data.
Learn how to perform a soft and factory reset of the device.
Update the Samsung Galaxy S III (i747)
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