Constant buzzing/static noise coming from speakers - Help required

[Nos]

Hi All,

I did a couple of firmware upgrades over the weekend and ended up at 5238. Since doing so I have a constant buzzing/static sound coming from my speakers. I have read on another forum that there is a TSB (not sure what this stands for) fix for this issue. Can anyone please advise if they can help?

Starting to think I should have left all well and good alone.

Cheers,

Shayne

[kamold]

First just try a hard reboot of the RNS by pressing Setup + Eject + Info...

[Nos]

Have tried both a soft and hard reset but to no avail, the noise still remains.

[kamold]

Do you have an MDI, or anything plugged into the aux port?
If so unplug any devices/cables from these accessories.

[Nos]

I have an MDI but nothing plugged into the cable. Have yet to use it as my plug has a lightning (from memory) adaptor and hence doesn't fit the cable adaptor that came with the car.

Nevertheless appreciate your help and keep the suggestions coming, hopefully we stumble onto something.

[FJ Steve]

can I ask...where did you get the 5238 version from? (as in website/link etc).

[Polo GTEye N9]

Tinnitus?

[kamold]

Was the RNS factory fitted or retrofit?
If retrofit, I would remove the unit, and reseat the quadlock connector and test.

When you say a couple of firmware updates, what exactly did you do and what version did you start from? Did you have any issues with any of them?

[Nos]

can I ask...where did you get the 5238 version from? (as in website/link etc).

Hi FJ, I followed the 52xx link in firmware update for RNS510 thread on the first page.

[Nos]

Tinnitus?

I could very well be developing a case of!