Help please

Ok folks
yesterday I took my solo2 upstairs to check sat feed all good
Now when I brought it back down stairs again it would only show BBc1/2 everything else had now signal or low signal
I know both feeds are good upstairs and down coz tested with another box
So what I now did was put a newer img on the box BH211 and on it B4 was BH205
all cams and configs are correct but I don't know whats happened I flashed the box thinking that would solve it but NO
(would it be coz its a back up Img so what the ever problem is it will still be on the box after flash ?)

Cheers

yep all good there mackee
didn't touch tuner config as I never needed to b4 buddy
but if you think does need changing im all ears
on the sly LNB they put cable in the first port and the second cable in the last port of the LNB
so when I put my cable in I went into the second port if that makes sense never had any trouble b4 yesterday

tuner config when down stairs was set to simple with tuner b the same
only have a single feed upstars so just left it as it was
cheers