When trying to update Jolla tablet to .64 the updater complains I have too little space left to perform the update. I have around 486MB and the installer wants 500MB. I think the 500MB is just a nice round number, but where are the files that take the space. I have already cleaned up the device from everything that is not mandatory or otherwise take up some space. There’s only couple sideloaded Android programs, but the majority of space is taken by “Sailfish OS and other files” that take up 1,5Gb of the 1,9 reserved.
I suspect it must be some old update file downloads or something, is there some way to purge them, or any other way to free space from the OS partition?