i am trying to update the maps of my garmin nuvi 67, i let it update it , and takes 3 days and not finish never pass of 5 %, my internet connection is about 10mbps, the update begin fast , show me it will update in less than 2 hours but then when reach 5 % begin to down the download speed rate from 800kb/s until 5kb/s, and my internet connection is free, no users more than me, i try it several times several days neves finish , get until 5% progress , the update seem to be 3.7 GB sometime like that, pls your help and support with my issue , thks
