HowTo patch the Mazda-NB1

Hello, is there a chance to upgrade navcore from 10.855 "simba" to newer ones? e.g. 11.xx or 12.xx ?

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I have a file *_system-update.ttpkg

as far as I know 10.855 is NB1,
11.xxx 12.xxx may not be for NB1,
regards

Hi all,
anyone know what is latest NAV3-fuji map available with valid meta code for NB1 Live?
I had Europe_1070_10920 for several years and tried today to update with Europe_1120_12134 but getting error in fast activate
Incomplete Map(s):
Europe-103978.meta => .dct ERROR

Use the nav3-sayville map instead.

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i wrote

I once compared with WinMerge the nav3-fuji, nav3-sayville (identical except for the *.meta and *.pna). Also the nav3-no-asr (for which a code exists) is identical, only that the country folders are missing, and the asrgrammarinfo.xml as well. So if you want to activate a Mazda map, attached the meta and pna, which you only need to swap, to unlock.

Maybe i can share the Mazda v. 1125 Europe, and his Zones, but i´m not shurely

But by swapping the files the nav3-fiju becomes the same as nav3-sayville, so you may as well just use the nav3-sayville in its entirety.

I am slightly concerned but am not sure if it is the fault of the map as, at Christmas, I was coming down the M6 in England, heading to the M42/M40. I chose to go on the M6 through Birmingham rather than take the toll road round it, and the satnav seemed to think the M6 was not continuous through Birmingham and kept trying to get me to leave it. I don't know whether to blame this on the Sayville map as I normally take the toll road.

I completely agree with you on point 1. I just wanted to point out the third alternative. Regarding point 2: From my point of view, swapping the *.pna and *.meta is only for activating the map, the routing should not be affected. To get clarity here, you would have to run 2 identical devices in parallel with one original map and one map that has been unlocked by swapping the aforementioned files

Thanks guys for support.
So, you are saying just to download fuji or sayville map 1115, any of those 2, and then replace *.pna and *.meta files to be able to activate map with latest meta txt

Use the 1120 nav3-sayville map. You don't need to replace anything.