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  • AT&T Galaxy S6 Active receives PK3 update, improves WiFi calling

    The Samsung Galaxy S6 Active has received a Marshmallow based update. Going by the build number G890AUCU5CPK3, the 324MB update features security patches with bug fixes and performance improvements. It also brings¬†improvements for AT&T Messages Backup and Sync and to AT&T Wi-Fi calling service. Before downloading the update, be sure to charge your device to […]