The official Security + OS update tracker page for Nokia smartphones has been updated on January 19, 2020 by Nokia Mobile. The update brings details about the availability of the December 2020/January 2021 Security update for Nokia smartphones.
You may be already aware that the page lists Build number and details like whether it is just a security patch or firmware update + security patch for a particular device. As per the latest updated information provided on the page, the January Security update 2021 is shown to be available for Nokia 5.3, Nokia 5.4, Nokia 8.1, Nokia 8.3 5G, Nokia 7.2 and Nokia 9 PureView.
Other smartphones are at older patch levels with may of them on December 2020 patch level. You can click here for our detailed coverage of all software update news related to Nokia smartphones.
In case the security update is not yet available for your Nokia smartphone, you should check the build number of your smartphone and confirm it with the information provided on the page. If the build number for a particular device is mentioned in the list then only it gets the update.