Hi i found this fix for when your channels jumping/glitching it works a treat
go to the channel thats breaking up, press the info button twice and note the frequency.(eg 522.000mhz).
go to menu, instalation, user instalation, enter pin.
you will now see a list of frequencies.
scroll down to the frequency that you noted before. (eg 522.000mhz).
press green button. ch edit.
press blue button. modify.
useing the numbers on the remote add 0.5 mhz to the frequency. (eg 522.000mhz becomes 522.500mhz.)
press ok.
it will say please wait to save data.
press exit.
if the picture is now stable,all is well.
if the picture is better but still glitches go back and add another 0.5mhz.
if the picture is worse go back and subtract 1mhz.
hope that helps.
My addition is that when you add or subtract the 0.5 Mhz look at how quick the quality bar comes back. The quicker it comes back, the better the signal meaning no breakup, and also less time for the channel to come on when flicking up or down.
go to the channel thats breaking up, press the info button twice and note the frequency.(eg 522.000mhz).
go to menu, instalation, user instalation, enter pin.
you will now see a list of frequencies.
scroll down to the frequency that you noted before. (eg 522.000mhz).
press green button. ch edit.
press blue button. modify.
useing the numbers on the remote add 0.5 mhz to the frequency. (eg 522.000mhz becomes 522.500mhz.)
press ok.
it will say please wait to save data.
press exit.
if the picture is now stable,all is well.
if the picture is better but still glitches go back and add another 0.5mhz.
if the picture is worse go back and subtract 1mhz.
hope that helps.
My addition is that when you add or subtract the 0.5 Mhz look at how quick the quality bar comes back. The quicker it comes back, the better the signal meaning no breakup, and also less time for the channel to come on when flicking up or down.