The Nokia 6 (2017), 5 (2017) and 8 are all receiving OTA updates which bring Android’s November security patch. The OTA updates range between 62MB to 110MB depending on the device. The 5, 6 and 8 are usually the first devices to receive monthly updates and this time it is slightly late than usual.
Other Nokia phone should follow suit soon. Slight delay from HMD Global is normal since they are hard at work to bring the major Android Pie update to all Nokia Android phones.
As always, OTA updates are pushed in phases and vary by region. So, not all regions will receive it at the same time. Do let us know if you receive the update along with your region.
Thanks Shubham for the tip.