I have updated the modem.zip file to the latest modem firmware of Fairphone OS 17.07.6. This time I have added proper output to the installation script. This zip file also includes the official Fairphone splash image. In case you have installed a custom splash image, you might want to reflash it.
After you have flashed the zip file, you should see the version
About Phone ->
Since those are binary blobs, I have no idea what has changed since the previous release. But comparing the image files, I can see that the following files were changed:
The following files were not changed since previous release:
The following files were included in the previous release, but not in the current:
I included sdi.mbn and the unchanged files in the modem.zip file, so you can upgrade from older versions as well.
Alternatively, you can flash the latest modem firmware using fastboot. You can get the firmware images from the official Fairphone OS downloads page (scroll down to binary images). Don’t flash system.img, boot.img and recovery.img obviously.