Consequences of WNRO for GO x20, x30, 7000, x40, x50 and 9000 using a Navcore Truck 9.702 and known solutions

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I tried a lot of SD and SDHC cards (see my post #10). When the card was not compatible, the flashing process did not run and nothing happened, neither positive nor negative. So I think that if your 64 MB SD card works with the flash tool, the firmware will be updated, otherwise nothing will happen.

P. S. You are talking about an MMC card. TomTom recognizes only SD(HC) cards.

Charlie62 Reviewed by Charlie62 on 4th September 2019. Consequences of WNRO for GO x20, x30, 7000, x40, x50 and 9000 using a Navcore Truck 9.702 and known solutions TomTom has released for all these models an update of the last navcore in force before April 6, 2019. The version has increased from 9.510 to 9.541, to correct the bug of WNRO. On the other hand, no update of the navcore Truck 9.702 has been proposed by TomTom, so that the problems of the GPS using this navcore have not been solved. But fortunately, the saying "there are no problems, only solutions" is confirmed once more. Let's see what solutions have been found: A) The clock problem. Rating: 5