Motorola has already Announced list of devices that are getting Android 6.0 Marshmallow update .
Also Read -
Moto X Style ( AKA Moto X 2015 , Moto X 3rd Gen ) is finally getting Official Android 6.0 Marshmallow update . If you are a Moto X Style user and want to update to Marshmallow then you can follow below steps .
[OTA] How to update Moto X Style to Official Marshmallow -
Step 1. Update Motorola Update Services from Play Store . ( If already updated go to step 2. ) .
Step 2. Reboot your Smartphone .
Step 3. Go to Settings > About Phone > System updates .
Step 4. You will get a Notification of " New System update available " .
Step 5. Select " I'm In " and download the update and Install it .
Finally Moto X Style is updated to official Marshmallow .
If you find any difficulty in updating your smartphone , feel free to comment below -