I kept trying to install one of the last Windows Mobile updates (before MS stops the stream of updates in the near future) since September; despite the fact that I could successfully download it, the installation kept stopping at some point with one of these hard-to-understand Microsoft error codes.
Yesterday I got a notification for a new update (the October one) so I tried installing it, too. It seems that the update required a total of 1.18GB of storage – hard to find that with a total of just 8GB of storage (including system reserved storage). I kept removing apps, offline maps, cleaning the cache. I was still short in space. So I decided that it was about time for the big step.
First I backed (almost) everything up, using the built-in feature of Windows Mobile (my first backup after quite a long time). Then I went for a hard reset, wiping everything from the device and started everything from scratch. After a couple of reboots I managed to install the latest Windows 10 Mobile Anniversary update (Build 10.0.14393.1770) along with all my apps (including the ones that initially shipped with the mobile, totally useless). I only had to enter my credentials, fine tune some settings and everything was there, including the home screen tiles 😉
I was excited to see that despite the hard reset, both the stored WiFi passwords and the Continuum hack was there, fully working as they used to. Overall, it was a process that took me something more than 1,5 hours and now my 735 feels more responsive and with more free storage space.