The South Korean firm has started rolling out a new update to its Samsung Galaxy Note 4 devices. The update comes with January security patches for the devices and is currently available in Germany. Whenever the upgrade starts rolling out in the region, then it shifts to the Netherlands, Poland, and the UK.
Like always the OTA roll-outs may take some time to reach your device. Anyways, if you’re so impatient to upgrade, then you can manually check for the update under Settings in your device.