Can't save mapconfiguration - error in file permission

What can be the problem with this error in the latest truck map 1030-9533 ?

Have you tried clearflash

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Does not work, still the same error.

I try to activate the map with fastactivate from 2-3-2019 but it will not update the meta file
So I try to do it in the old way by transfer the meta and tmeta files to the map insert_meta_from_map_here and copy the meta.txt and run runme8.cmd and that activate the truck map but since then I get this error and only with the truck 1030-9533 map
The old truck map 925-9395 works fine but that one was activated with fastactivate

I can not connect the 750GO to the PC and I took out the sd card and put it in the PC
I run cleanflash and it said installed.
Put the SD card back in the 750GO and start the TT but same error

What do I wrong ?

You should've told us that in the first place...however, there have been some changes to the server which hosts FastActivate so you need to delete your old copy and download a new one from here and you'll see that it updates as normal.

Remove any *.DCT files from within the Truck map folder and re-activate it using the new FA and it should be ok

Why you can't connect your Go 750 to the PC? ClearFlash works by clearing the flash memory on your device...not the SD card.
Running it in your card reader on your PC is a waste of time.

Sorry I did not told you that in the first place.
I download it but winrar can not extract it : unknow format or damage
I am on vacation without the connecting cable to my PC

sverige wrote:Sorry I did not told you that in the first place.
I download it but winrar can not extract it : unknow format or damage
I am on vacation without the connecting cable to my PC

No problem
Update your installed WinRAR to version 5.0 minimum
Ah ok, I hope you're having a good time

I had v4 so I update it and I extract it
In the mean while I found a holder for my 750GO and I have connect it to my PC
I activate it again as you described :
Remove any *.DCT files from within the Truck map folder and re-activate it using the new FA and it should be ok
But still the error message.

It's not a common error so the first thing to do would be to copy ClearFlash to the root of your device and run it...which you can't as you're on holiday

Is mapsettings.cfg set as read only?

I have the device connected to the PC and I copy ClearFlash to the root of the device and run it but same error
Mapsettings.cfg is as far as I can see not read only but I remove for testing the cfg file and start TT again but again the same error.
Notice without the cfg file I made a route but when I read the map again there was no new cfg file

Have you tried a hard reset...holding the power button down for an extended time/or by pin reset hole?

Yes I did a few times holding the button down
I receive a mail from TT on 28 may about an update which is free even they do not support my 750GO anymore but I have not done that because it works fine until monday when I put the new truck map on the SD card.
I don´t know if this will solve the problem and if that is necessary ?
This is the link but it is in Dutch, I don´t if it is also in English
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sverige wrote:Yes I did a few times holding the button down
I receive a mail from TT on 28 may about an update which is free even they do not support my 750GO anymore but I have not done that because it works fine until monday when I put the new truck map on the SD card.
I don´t know if this will solve the problem and if that is necessary ?
This is the link but it is in Dutch, I don´t if it is also in English
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Yes, the message is in Englisch to and is an update for
the 750 with the latest navcore. So from navcore 9510 to navcore 9541 and
not for trucknavcore.

But try the next one for a truck and place it on the SD Card.
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I was out today and TT work fine beside the error and when I came home I saw your message and did what you wrote but now TT don´t respond anymore, not by clicking the screen and not by the on/off button
It is on now but it will not go off and connecting to the PC is not possible.
Screen is from TomTom ViaMichelin Trafic
What went wrong and what can I do to get it work again ?

sverige wrote:I was out today and TT work fine beside the error and when I came home I saw your message and did what you wrote but now TT don´t respond anymore, not by clicking the screen and not by the on/off button
It is on now but it will not go off and connecting to the PC is not possible.
Screen is from TomTom ViaMichelin Trafic
What went wrong and what can I do to get it work again ?

Take the SD Card out and start the 750 again. Hold the start button down till you hear the drums again and release the start button.

It is a shame I try it a few times holding the button BUT always with the sd card in the TT
Now I took it out and it restart
I wait for your answere what to do ?