The latest Android operating system on Samsung smartphone is Android lollipop 5.0.1 the 5th version of android os is coming with the new features and more than 10 lac new Android app that helps you to do update your existing smartphone.
The latest android operating system is marshmellow that only comes with the new Google’s flagship smartphone like Google nexus and other new brand. The latest android’s 6th version os is marshmallows, but it is not yet available on Samsung galaxy S4.
Note : First of all you need to do backup of your all phone data like contact, messages, app, email and other your personal or important data before you do Android Update for Samsung S4 device.
How to check available updates for your samsung galaxy S4
Step 1: Tap on “Setting” menu and choose the “More” option in the top right side on the setting page
Step 2: Now, scroll down and tap on the “About Device” option
Step 3: In the “About device” option you can see the “Software update” button
Step 4: To Check your phone update, Tap on “Software update” button
After Clicking on the “Software update” button your phone will ask you to update your phone’ os (if update available)
Note: When you’re checking software update make sure your phone is connected wifi network and before updating your smartphone you have to charge your smartphone’s battery up to 80%.
Samsung Galaxy S4 Update Download will auto start when you are connected to WiFi, it is not advised to download it on data plan if you are in limited mobile internet package.

How to update your Samsung Galaxy S4(Galaxy S4 Operating System Update)
Step 1: Make sure your phone is connected with wifi network or data connection (use Wifi network For updating phone software)
Step 2: Click on the “Setting” menu and choose the “More” option in top right side on the page, scroll down and you will find the “About Device” button
Step 3: Now tap on “About Device” option
Step 4: Here, you can see the “Software update” button( to update your phone press it)
Now, your phone will connect the Samsung’s server and check for update (if there are any Android Updates for Samsung device). If there is any update, it will automatically download it from Samsung server to your device and once downloaded, you will be asked to reboot your device. Once you reboot your device, it will take a few mins to process and update, after that, you will have your latest version installed on Samsung Galaxy S4 smartphone.
To update your S4 device, you have to follow the listed instructions and enjoy your updated Samsung Galaxy S4 smartphone. If you are facing any Samsung Galaxy S4 Update Problems, feel free to comment below.