I recently received my FP2 and, being an Open Source enthusiast, compiled my own version of the (GAPPS-free) Open Source Operating System (OSOS) which I managed to install and which works great in general.
One thing that has been bothering me however is that the Updater app always shows Error downloading config file when being opened. I have seen a suggestion elsewhere that this might have something to do with the fact that I compiled the OSOS myself. In the Updater app, after tapping multiple times on the version number, a URL input field showed up which has the (supposedly default)
http://ota.fairphone.com/ text in it. Tapping OK next to it also causes the Error downloading config file message. My Wi-Fi connection works well by the way.
So here is my question: Is the Updater app supposed to work at all on a self-compiled OSOS version?