AT&T is rolling out June security patch for Galaxy S7 SM-G930A in US. The AT&T S7’s June security patch arrives as build G930AUCU4BQF3, based on Android 7.0 Nougat that also brings fixes for minor issues and stability improvements. The latest firmware update weighs around 257-324MB which means it brings multiple improvements in over all firmware. You need to have a working internet connection to download the update.
The update is now live via OTA as we speak so if you got AT&T S7 in your hand then go to Settings > About device > System updates. You can also install the G930AUCU4BQF3 update via Samsung Kies as well, follow this guide to update your device via Kies or If you think the Kies method remained unhelpful then download the firmware tar files from the links below and then follow this guide to update firmware on Samsung devices via Odin.
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