<p>Download the free ActiveArmor app to: </p><ul><li>Help block spam and fraud calls</li><li>Secure your device and the stuff on it</li><li>Get notified of data breaches</li></ul>

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Android phones have a feature called Safe Mode, which can help you rule out problematic apps as the cause of your device problems.

Safe Mode

Learn how to update the software of the LG G3 Vigor (D725).

Software update for the LG G3 Vigor (D725)

Update device software, check data use, and manage device memory with ease.

Free apps typically get revenue through ads, pop-ups, or notifications. Learn how to manage these on your device.

Ads, Pop-ups & Notifications

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Use AT&amp;T Personal Cloud to back up and sync your contacts, photos, videos, and more from your device to the cloud.

AT&T Personal Cloud

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