After struggling with the GPS, I'm giving up.

When in use, a couple of weeks ago, the GPS turned itself off. The battery was not able to get any charge.

I went to EBAY, got a new one and changed it, following instructions provided by the video they sent. The video itself is also available on YouTUBE. Simple.

After installing the new battery, the GPS came to life and I was able to update some "favorites" - mainly deleting a few, used on the last trip.

However, after a few minutes, the battery died ! When I connect it to a USB port, nothing happens. No "connect sound" whatsoever. Same for a wall-to-USB charger - no light on the screen.

It seems that the charger circuit of the GPS is somehow burned. Does anyone care to comment ? I am in Brasil.