The Nokia 6.1 is finally receiving the September update. As expected from Nokia Mobile, the update only packs the September security patches and nothing else. That said, we’ve seen them making minor stability and UI changes in the past, without disclosing them in the change-log.
The September 2018 security update for Nokia 6.1 is about 81.7MB in size. It is spotted in different markets, including USA, Germany, UK, NewZealand, India and several other markets. So, it looks like a global rollout. You should receive an update notification shortly on your phone, but just in case it does not, you can manually force a check within the Settings app.
The Nokia 6.1 Plus is still running on August security update and I hope it will get its September patches before the month comes to an end.