After Samsung Galaxy S7 and S7 Edge now its time for the Galaxy S6, S6 Edge and Note 4 to get July Security Patch. The update doesn’t have any major feature other than the July security patch.
The update comes on Galaxy S6 with the software version G920IDVU3FQG1, on Galaxy S6 Edge software version is G920IDVU3FQG1, Note 4 it comes with N910CXXS2DQG6. The security patches are very useful to fix phones vulnerabilities.
The update is currently rolling out as OTA. So it might take a couple of days to reach each and every unit. If you did not receive the update notification than you can check it manually by going through the settings>>about phone>>software updates.
We recommends you that you should charge your phone at least 50% before start installing.