Samsung Galaxy Note 4
[Representational Image]Update Galaxy Note 4 with Android 6.0.1 Marshmallow via CyanogenMod [unofficial] CM13 custom ROM [How to install] In Picture: A visitor holds a new Samsung Galaxy Note 4 smartphone after its presentation at the Unpacked 2014 Episode 2 event ahead of the IFA Electronics show in Berlin, September 3, 2014.REUTERS/Hannibal Hanschke

Samsung has released the Android 6.0.1 Marshmallow update to all its eligible flagship devices but carriers are still in the process of seeding the firmware to its variants. Verizon Wireless has finally started rolling out the firmware to its version of Samsung Galaxy Note 4 that was released in 2014.

Verizon Wireless has announced on its official support page (via GSMArena) that the Android 6.0.1 Marshmallow OTA (over-the-air) update has been rolled out to the Samsung Galaxy Note 4, and the update takes the software version to N910VVRU2CPD1.

The new firmware update brings features like Wi-Fi Calling, App icon update, Ultra High Quality Audio, Android for Work, Now on Tap, Doze and Turn permissions.

The South Korean technology giant has already released the Android 6.0.1 Marshmallow update to several devices like the Galaxy S5, Galaxy S5 Sport, Galaxy S6, Galaxy Note 5, Galaxy S6 edge, Galaxy S6 edge+, Galaxy Note Edge, Galaxy Note 4, and Galaxy A9.

How to install Android 6.0.1 Marshmallow via OTA (over-the-air):

- Android 6.0.1 Marshmallow download notification will appear on your phone screen

- Press "Download" button

- Press "Restart & Install" button

- Rebooting will begin automatically

- You will see "Installing System Update" notice when installation starts

- Upgrading begins automatically

- Android 6.0.1 Marshmallow will run on your device after upgrading is done

You can also manually check availability of the new software by going to – 'Settings' >> 'About phone' >> 'System updates' >> 'Check For Update'.