http://sn.1w6.org/file/mk-20170203T000043-vd95kr2.html
Of course, not as simple as it seems... apps behave differently on a rooted phone than on a non-rooted one. And while I worked out how to export and import calendars, if there's a mismatch between 'owners' or 'organisers' events are not editable. #tomorrow I'll have to type out notes and then start on the server side. Progress... but also puzzles. At least I have the most important data, but some pieces (and apps) are missing (I suspect apps that were moved to the SD card did not get backed up). !grrr Anyway, it's bedtime now!