Yes, I made a back-up before I started the whole process, and this is strongly recommended in the two instructions and also on the FP during the process you are made aware that all data on the FP will be erased (so if you did not make a back-up before you will do it then).
installing storage-upgrade
Manually installing storage-upgrade
I had to use the phone yesterday so I reinstalled all data, and had quite a few problems there, which I have put in a new topic Problems with back-up / restore (standard app)
Today and tomorrow I also have to use the FP a lot, so I will try to repair the back-up / data. And then have another go at the storage think later this week.
