i am confused about the order of doing the hack for nav4
i firstly run r-link explorer ,format build sd card ,copy files into ext directory .no prob
put tomtom into recovery mode
i then run nav4 free create magic sdcard
i dont backup, already got full backup
then enable adb and root
then copy package and upload meta to device ,no problem so far
after restarting back to normal in preparation for uploading maps through upload
that fails because tomtom says cannot format sd card to use for maps. use pc instead
but if i format it on pc i lose information put on by earlier programs .

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tomtom sees sd card then when trying to format ,it says cannot find sdcard
read so many different posts im getting bewildered .
everything is working up to tomtom formatting sdcard prior to maps going on
thanks

bernieo Reviewed by bernieo on 22nd August 2021. nav4 prob i am confused about the order of doing the hack for nav4 i firstly run r-link explorer ,format build sd card ,copy files into ext directory .no prob put tomtom into recovery mode i then run nav4 free create magic sdcard i dont backup, already got full backup then enable adb and root then copy package and upload meta to device ,no problem so far after restarting back to normal in preparation for uploading maps through upload that fails because tomtom says cannot format sd card to Rating: 5