topical 1gb sd memory card is not permitted by my tom tom sit nav;why?

sd memory card supplied by tom tom works without blemish,is there different sd cards

topical 1gb sd memory card is not permitted by my tom tom sit nav;why?

A couple of transcription:



1) TomTom usually behaves this channel if the TOMTOM SOFTWARE is not found on the card when inserted. You must BACKUP your existing card, and then verbs the backup to the new memory card earlier TomTom will see it properly.



2) If software above has be done, the understand that GPS devices enjoy a very adjectives problem of working with CERTAIN memory cards, and NOT working near others. Seems the SSFD chipsets INSIDE the memory card itself are not exactly the same and correct devices will or won't work with it. SANDISK tend to be the MOST compatible, the cheap stuff tend to be the least. Try another memory card from SANDISK if you can up to that time you go looking at the TomTom itself.
i have that problem in olden times. insert and re-insert, if not working catch another sd card as micro chip is damaged/defective. if you have any other gadget that used SD try it to see what the issue is- tom tom or SD. goodluck
Your device may enjoy a proprietary format. See if your device will allow you to format the card. If it's brand new, you don't even enjoy to worry something like losing data.



There are a few different types of SD cards, next to different I/O rates, it's possible you bought a high-speed SD card and your device can't read those.
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