Updating android version
The backup process is not tiresome at all as long as you pick up the best-fit Android backup and recovery tool - Ease US Mobi Saver for Android. Once downloaded, your phone will reset and install and launch into Android 6.0 Marshmallow.Using an Android factory image will wipe all the data, again make sure you've done the backups with Ease US Mobi Saver.
As part of this agreement, Google reserves the right to update the Google Play Services component of Android on their own.
These are two ways to upgrade Android from Lollipop to 6.0 Marshmallow available at the moment.
Hope you do a secure update with the help of Ease US Mobi Saver for Android and a complete update with the guide introduced above.
These user-facing features were added to the Android operating system via a Play Services update without any interference from device manufacturers or carriers.
RELATED: These are the kind of updates that would require a complete operating system update on other platforms.
But just because your phone isn’t getting full OS updates doesn’t mean it’s totally out of date.