I have trouble installing the December update. Here’s what’s happening:
I started downloading the update a few days ago and paused the download about 20% in. A day later I resumed and paused again after maybe another 5% progress. Since then, whenever I try to resume the download it starts, then pauses on its own after no more than a second, then resumes again, then pauses again, and so on. This keeps happening until I tap Pause. The ~25% progress is visible on the download bar, but no new progress is being made whatsoever.
I read about wiping the cache partition in order to restart the download, but I could not find a way to do that on the FP3.
I then tried to update via adb from the recovery screen. I used this download link from the forum. After starting the sideload, the upload on the PC counts up towards ~47% and then stops with the message Total xfer: 1.00x
(which seems to mean the upload is complete, I guess?). On the Fairphone I get the following output:
Finding update package...
Opening update package...
Verifying update package...
Update package verification took 7.5 s (result 0)
Installing update...
E: Error in /sideload/package.zip (Status 1)
I can’t try to update via sdcard because I don’t have one. I did not have any issues with previous OS updates.
Is there anything else I can try?