Hi and welcome to MFM. Please go to this page to download the latest weekly map.
viewtopic.php?f=23&t=8442&start=0
After the installation process on your PC, just copy gmapsupp.img file to the SD card of your Nuvi.
thank you..
i already download and after i send the gmapsupp.img file into the SD card the garmin will stuck at the 'loading maps'..
any ideas?