Btw. anyone know where you can currently download stock boot.img? I was lucky enough to root when it was provided directly by Fairphone on https://code.fairphone.com/ but the page with factory image is gone now.
You can see original page at web archive, unfortuantely factory image wasn’t archived. On the bright side, we can see sha256sum there, so you can get image from different sources and verify that it wasn’t tampered with.
Still, it would be great to have back official factory images from Fairphone.