May be But it’s not like that.

If my friend has long used Android, must know that every year Google company upgrade android OS to the latest version to provide new features and performance improvements.

From start …… gingerbread, ice cream sandwich, jelly bean, KitKat, lollipop and the most recent is a marshmallow.

All of them provide a better performance improvement.

This is what makes android grow faster than iPhone.

Apple forced iPhone users to buy the latest handset output to enjoy the latest Apple operating system.

But Android is not An Older version of Android can be upgraded to the latest OS. That way, my friend can enjoy the old android with the latest operating system.

Then How to Upgrade Android OS to Latest Version?

Android upgrades at a glance look easy. Just download the file and install it.

It’s not like that Not all android will get update OS version. So, this will be a big problem for older android version owners. Try to read the reason why Android does not get updates from custom software development.

Normally, how to upgrade android OS to the latest version is very easy. Because every Android has an OTA (over the air) update.

Go to Setting → About phone → Select System Updates → And click Check for Updates.

The Android version update

Well, if the update is available then my friend will be told to download the update file and install the file to start the android upgrade.

But, if no updates mean the android phone manufacturer that my friend bought did not give the android system upgrade.

Or maybe, there is an update but not detected in the OTA.

If the problem is like that, you can upgrade android by going to the official website directly and looking for a version update there.

In the past, Asus zenfone 4 belonged to me as well.

When first bought, Android OS still kitkat. and now I have upgraded to lollipop.

At that time, updates were not available in OTA. But after I go to the official website, I found the latest version of OS Android update there.

For that, if you do not find updates on the system, you can go directly to the official site.