Solved !
I had problem described in
https://www.mobileread.com/forums/sho...d.php?t=173962
but after I survive this I have wi-fi working and connected (tried on 2 different AP with all sync on erimine ticked).
Also when I again get back on golden Dingo problem stayed.
I have no clue what to do next.
Before I when I was on Ermine I had rooted and enabled adhoc wi-fi with ZTE Adhoc solution,
with golden all settings would be original factory and I do not see what could be wrong.
So if anybody know solution that I get working data over working and conected wi-fi, please help.