Ever since the Nokia phone brand has been resurrected, HMD Global has been very fast and reliable when it comes to pushing updates to its smartphones. Now, the March 2019 Android security patch for the Nokia 5, Nokia 6, and Nokia 8 has started to roll out. The update was actually delayed for these first generation Nokia phones, but eventually, the Nokia 8 was reported to have received the update this week, with s of the Nokia 5 and Nokia 6 also reported to have received the updates for their devices. Separately, the Nokia 9 PureView is receiving an update that speeds up the camera, fingerprint sensor, and face unlock feature.
As noted in a HMD Global decided to take extra time to review before releasing the update to the masses. Nokia Power reports that the update is now rolling out for the three smartphones, citing reports.

Photo Credit: Nokia Power
As for the size of the March security updates for the Nokia 5, Nokia 6, and Nokia 8, they stand at 267MB, 345MB, and 95MB respectively, Nokia Power reports. And according to the received their updates in February this year. Ever since HMD Global brought back the Nokia phones, it has made it clear that updates will be a smooth sail and at least two years of OS update will be given to all Nokia phones.
In addition to security patch updates for the Nokia 9 PureView. The build version is 4.22C and the update weighs in at around 250MB. According to a report by NPU, the update carries with it the latest April 2019 security patch and brings along stability and UI improvements. As per reports, the update brings speed improvements to the camera, the in-display fingerprint sensor is said to work better and unlocking the smartphone has become faster as a result, and finally, Face Unlock has become faster.
As MWC in Barcelona. The main selling point of the Nokia 9 is its rear Penta-lens camera setup that has been developed in collaboration with Light.