red1c wrote:please check what i am doing is right
1. -delete all files and folders from my tomtom
2. -unzip and copy Navcore 8.398.1917 WORK inc. Truck - for Go7000/9000, go520/720/920, Go530/730/930 to my tomtom.
3. -unzip pre-patch second folder ttsystem and send to my tomtom then is ask me if i want to replace ttsystem file because its already in the root of the tomtom i say yes
4. -when i finish all this i turn the tomtom and it stay on tomtom logo.
5. thats all what i am doing i havent got to the maps yet.should copy the maps as well for the tomtom to start?thanks

tendriver wrote:I know you must be getting confused with the different instructions.

RECAP:

1. Start with your backup loaded.
2. Copy the 8.398.cab onto your device, overwriting any common files.
3. Copy in the SE ttsystem & PNDNavigator files in post 6 overwriting any common files.
4. Remove your old map folder. Copy in the new map folder & patch it if not already patched.
5. Reboot.

red1c wrote:hi,its me again,after i gave up on the 910,i bought 4gb sd card number 4 to try on the go 510,copied my back up and the tomtom wont reconize the sd card.i loaded everything as you said with sd cardm in my laptop slot everything looks fine,the card connect to tt home when i insert it it the tomtom it show cart rejected with red x.what i am doing wrong now? thanks

tendriver wrote:your bootloader must be 5.5015 or higher to use a 4gb card.

red1c wrote:how to change bootloader please?

red1c wrote::):):):yahoo:WHAT JOY IT SORTED AND I HAVE THE GO 510 WORKING.THANK YOU ALL FOR HELP AND SUPPORT.

red1c wrote:Yes i did use instructions in post 17. Thank you is working perfect