If that doesn't work for you, try deleting your system cache. Turn off your phone. Press and hold the Home and Volume Up keys then press and hold the Power key. When the Samsung Galaxy S7 shows on the screen, release the Power key but continue holding the Home and Volume Up keys. When the Android logo shows, you may release both keys and leave the phone be for about 30 to 60 seconds. Using the Volume Down key, navigate through the options and highlight ‘wipe cache partition.’ Once highlighted, you may press the Power key to select it. Now highlight the option ‘Yes’ using the Volume Down key and press the Power button to select it. Wait until your phone is finished wiping the cache partition. Once completed, highlight ‘Reboot system now’ and press the Power key.
If you're still having issues after this, please let us know and we'll proceed from there.
Darais, AT&T Community Specialist
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