Signal Problem

before new images update worked - was signal?
try recreate cable end - what goes in receiver.
and plug in corect receiver port,,LNB in''
The possibility that the cables were entered in receiver ,,LNB out'' port?

in your receiver settings, example LNB ,DiSEqC are correct?

fany is, yesterday night i done small test with opticum, i had similar problem, on couple frequencies - no signal
on different receiver, everything ok
what i done, reinstall firmware, then worked, but after when upload channel list (19e,39e,13e,28e - 450 channels)
then the same problem on fresh firmware.
so deleted all channels, and tested frequence what do not work, what happened, frequence on what was no signal worked.
Ok i using 80 m cable, this can be problem for my reicever, and big channel list.
if you are not using, long cable like i do, then i think lnb is not fault for you problem.
in raining day, do you have signal lose (no signal)? if yes then satellite dish is not perfectly aligned, maybe this is problem no meter if in your sky receiver shows strong signal.

The lnb is the first thing i would try in this situation as its the easist thing to try firstly...then its a case of checking los(line of site) dish/alignment/lnb scew and then finally a test cable.

If you dont have a spare lnb see if your friend or your dad will allow you to use their lnb to eliminate that issue...providing its safe for you to get to both dishes that is.

try change your cable first if you have same problem you can try change your lnb

Fair chance it will be LNB, some still dont work with all receivers.

i tested different LNB, on many receivers (on old and new), and no problem.
BUT, problems start when you test on 100 m cable + switches.
ooo then not all lnb are good for great results.