How to upgrade your Sumsung Galaxy firmware and Android operating system version (official updates)
WARNING - I will NOT be held responsible for any damages the software(s) and methods shown in this video may cause to yours or someone else's computer, hardware, software, and/or data, including loss of use of such devices and/or loss of data and/or loss of profits from the resulting inability to use such devices and data. Any information or program you choose to put into use from this video is done AT YOUR OWN RISK. As a precaution, I recommend backing up any irrecoverable data before installing and using ANY new software(s), including those shown in this video.
This video will show you how to upgrade the firmware and operating system version of your Samsung Android device using official, authentic Samsung updates. This video particularly applies to the Samsung Galaxy line of tablets (Tab) as well as the Samsung Galaxy S line of smartphone (S2 S3 S4 S5 S6 S7 etc.) In this video I upgrade a Samsung Galaxy S2 GT-I9100M running Android 2.3 to Android 4.1 using Samsung Kies software on Windows 10.