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Re: FIRMWARE VERSION

Posted: Mon Jan 15, 2018 7:25 pm
by duncho
D502 fixes radio and GPS reception and D554 further improves radio reception. I just upgraded my D502 to D554 today.

Re: FIRMWARE VERSION

Posted: Mon Jan 15, 2018 9:34 pm
by Gel
Dan, quite a lengthy process.

Re: FIRMWARE VERSION

Posted: Mon Jan 15, 2018 9:50 pm
by duncho
Yes, indeed. I was killing the time driving around as I have no mains in garage and car has to be left with engine running, or left connected to voltage stabilizer with sufficient power (min 13,2V / 15A) for an hour.

Re: FIRMWARE VERSION

Posted: Tue Jan 16, 2018 9:53 am
by chrisw99
But is it true that the D5... variants are for Europe-specific fixes and not applicable to the UK, so if you are on D302 there is no point at all going to any D5? That is what my dealer told me.

Re: FIRMWARE VERSION

Posted: Tue Jan 16, 2018 10:32 am
by duncho
Chrisw99, no it is not true. D502 was used on all cars equipped with Nissan Connect 3 (except US & Canada) where costumer was complaining about GPS positioning & radio reception problems.

Re: FIRMWARE VERSION

Posted: Tue Jan 16, 2018 11:04 am
by chrisw99
duncho wrote: Tue Jan 16, 2018 10:32 am Chrisw99, no it is not true. D502 was used on all cars equipped with Nissan Connect 3 (except US & Canada) where costumer was complaining about GPS positioning & radio reception problems.
Hmm, then that means the Nissan dealer is either lying or clueless. Both seem quite common these days..


Is there a changelog as to what is in D502 and 554? I have no problem with GPS or DAB reception, so would only really want to update if there are new features.

Re: FIRMWARE VERSION

Posted: Tue Jan 16, 2018 11:07 am
by duncho
Yes, sure there is. Ask your dealer to give you a copy.

Re: FIRMWARE VERSION

Posted: Tue Jan 16, 2018 1:28 pm
by Hound
I've had D502 for some time. I assume it was done in 2016 or early 2017, after I complained about patchy DAB reception.

Re: FIRMWARE VERSION

Posted: Tue Jan 16, 2018 1:37 pm
by chrisw99
I've bitten the bullet and emailed Nissan GB customer services asking why I was told D302 was the latest for the UK when there are D502 and D554 doing the rounds, and what exactly are the changes in each.

Re: FIRMWARE VERSION

Posted: Tue Jan 16, 2018 9:39 pm
by duncho
Here is download link to latest D554 version if someone is interested https://ulozto.net/!8t5eNPZRAvF9/speciallogdirx-zip