pick le paint back to where its still solid. rub down with a medium paper to feather the edges, get some 'onetime' filler load up le filling knife and fill in an x pattern once for each pass. leave it.
wait for it to dry completely, if all is well paint it, if not, repeat the x fill and leave it to dry etc.
or ^^ ;-)
if its down to the plaster u might need to prime it 1st.
need to paint with roller as well to match the 'orange peel' effect of the last job.
pick le paint back to where its still solid. rub down with a medium paper to feather the edges, get some 'onetime' filler load up le filling knife and fill in an x pattern once for each pass. leave it.
wait for it to dry completely, if all is well paint it, if not, repeat the x fill and leave it to dry etc.
or ^^ ;-)
if its down to the plaster u might need to prime it 1st.
need to paint with roller as well to match the 'orange peel' effect of the last job.