It worked previously, but now, I get a message “app not installed”, and when I try to download any app from F-droid, I get a message “impossible to connect to…”
I’m not a specialist, so can you help me?
should I delete F-droid and try to install it again?
I had the same problem on my ancient android-4.2 tablet which did not have enough memory on it-s internal memory filesystem (although enough memory on external sd-card) i fixed this by removing unused apps from internal memory.