[color="Blue"]Here i have used 8.412 Basicpack as an example but you replace with what ever navcore version you want , If you are using a 64mb device use a .cab file or if you are using a 32mb device use the Basicpack if available.[/color] [color="Red"]Remember to check your bootloader first if you got a v1 Bootloader please do not upgrade the "system" file as this is your bootloader file and it could make your device unusable.[/color]

[SIZE="2"][color="blue"]1.[/color] Download this navcore [Please Register or Login to download file] , extract the files using [Please Register or Login to download file] , now using Explorer copy all the extracted files to the root of your device/sd, Overwriting when/if requested

[color="blue"]2.[/color] Now download this folder[Please Register or Login to download file] , from this folder copy the ttsystem and/or PNDnavigator file also to the root of your device/sd card Overwriting if requested. (The SE ttsystem files are pre patched so if you are putting a crackd map on your device you will not need to patch the navcore)

[color="blue"]3.[/color]That is it Reeboot and your navcore will be updated.[/size]