The upgrade obviously brings the latest version of the mobile operating system to the AT&T smartphone, as well as promise of improved performance and speed. As with all updates, be sure to back up all your data since the process will wipe your device.
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Samsung serves Milk Music, does a Galaxy good
The new streaming radio service is ad-free but only available for Galaxy devices, Vine swings away from smut, and Dyson's Air Multiplier subtracts noise.