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Author Topic: RNS510 FW Update HDD Error255 at%  (Read 2744 times)

Offline golfV_ravi

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RNS510 FW Update HDD Error255 at%
« on: January 19, 2021, 10:51:34 am »
Hello fellow Golf-ers( :grin:)

I'm in a precarious situation and was wondering if anyone among you can help me, been banging my head the past few days  :thinking:

My RNS510 head unit is a HW : 1T0035680A and I recently updated (or tried) to 5285A josi edition.

However, each time the update crashes at HDD 4% with error 255.

After reading in other forums I've seen the fix for it was to replace the HDD. However in my case, I don't want to install my maps on the HDD as I have the DVD so I couldn't be bothered with the HDD.
So I tried editing the code in the file ECUORDER by making it #HDD, I also tried deleting the HDD related folders and the lines in Dir and ECUORDER files but when I burn in onto my DVD at x3 using imgburn / nero I keep getting error at the main screen where it searches for the SWL image.

I've the error "SWL image found but source not verified"

Can anyone explain or help me write or create a DVD/CD of a firmware that's edited ? Can it be done ?
I'm stuck with a RNS510 that doesn't play radio, CD or aux. But Nav works and other functioning works. Is there a way to fix using VAG-COM/VCDS maybe??


Pls help  :sad1:

Offline wertyhas

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Re: RNS510 FW Update HDD Error255 at%
« Reply #1 on: April 23, 2022, 10:21:38 pm »
Did you manage to solve the problem?