20 Most Recent Pioneer AVIC-X950BH AVICX950BH In-Dash Navigation AV Receiver With Questions & Answers

some cars had the volume assisted by the speed of the vehicle, check you manual. this can be turned off, or adjusted to more or less extreme in its adjustments

mantas.puskorius@gmail, need also SM for it.

You will need to send the unit into the manufacturer for repair.

if the lnb is okay and the dish is on target , for certain, I would have to check all the settings in the setup menus. Ensure the box is set to the correct stellite. If the box has a blind search faility run it. I would check that all settings, not just the satellite, are correct. If you have a signal meter check at the dih , then at the receiver end of the cable for signal strength, Ensure the sat cable is in the aerial / lnbinsocket and that , if required, a loopthrough cable is in the appropiate / correct sockets. Checking the menus would come after this. GOOD LUCK

You're going to have to roll-back the firmware update to the previous firmware version that worked.