AT&T is pushing August security patch update for four of its devices. While the two are last year’s Galaxy S7 and S7 Edge, the other two receiving the August patch are the old Note 4 and Note 4 Edge.

The update arrives as version number G930AUCS4BQH1 for Galaxy S7 and G935AUCS4BQH1 for S7 Edge. Similarly, Note 4 and Note 4 Edge receive the update with version number N910AUCS2EQH1 and N915AUCS2DQH1 respectively.

Check out: Best Android O features

As is the case with any security patch, the update takes care of various security vulnerabilities and brings along fixes to existing bugs. You can also expect performance and stability improvements from the update.

Before installing the update, ensure that your Samsung handset is at least 50 percent charged and connected to a Wi-Fi network to avoid extra data charges.

Meanwhile, Android Oreo is out now. It brings features such as Picture In Picture mode, snooze notifications, revamped settings and other things. You can check all Android Oreo features here.

Check out: Android Oreo 8.0 update: When will my device get it

In case you are wondering whether Galaxy S7 and S7 Edge will receive the Oreo update or not, we have some good news. Both the devices will get Oreo update, however, you would have to wait until April 2018. You can check all about S7 updates here. If you own S7 Edge, click here.