I pressed Y. I thought the installation was successful, but no Firefox icon as appeared and the App center is offering to download Firefox, not place an icon on the desktop. What do I do next?
You can look at what’s installed with flatpak list. Evince is not a Flatpak though. System apps’ desktop files live in /usr/share/applications/org.gnome.Evince. Try:
eos-diagnostic-190806_182314_UTC 0530.txt (865.4 KB)
After updating, Firefox can no longer connect to the internet, but Chromium can. The app center shows Firefox as being installed.