- download update
- cull apps, app data.
- free up some space (1gb)
- update play store
- update apps
The download was approx 485MB. Install smooth as approx 20min. Longest part was optimising existing apps. I was holding my breath on performance but everything is working well and performance is truly excellent. Browsing in Chrome actually seems to be faster.
I did not expect more life out of this phone so this is great. Now it is marginally more likely I will go Moto again for the next phone.
The officlal free space requirement is 200MB so I probably overdid it.
Still some exploring to do so I'm interested to hear if any there are any issues with yours.