spongebob55 Here is unlock for MioC320 >>> https://rapidshare.com/files/1469240199/Unlock c320.zip ---1)Make a backup of the device. 2)Delete all of the device. 3)Unzip in the computer and copy all in the device. 4)Hardreset...Ciao All programs must be downloaded and copied to the flash were Sdcard
To use different maps you need to have the navigation software for those maps. First unlock your c320 as gyany suggested. Then I would recommend not worrying about TomTom because the PNA version of the software is old and every map update with TomTom requires using a keygen... I would recommend just getting igo8 or Primo. Both will run on your device (no need to have both, just one, since igo8 and primo use the same maps). After that just get the latest igo8 maps and your c320 will be like a new device, updated with maps from 2011. I personally recommend igo8 over Primo just because it runs extremely well on the c320. If later you decide to try TomTom or something else you can, but I would start with igo8 which is pretty easy to setup and for most other older Mio device owners it is all they use.
I found what was my mistake.
now I'm having the following issue.
I backed up the device and erased everything there.
I copied the unzipped file into the device and performed hard reset.
now the device come up with the USB sign.
should I use the SD card?
what should be placed there?
I also tried the following:
I deleted the device and copied again the files I backed up before and I still has the same issue, when the device come up it shows a usb sign with computer and device