eTrex Vista Crashing in GPS technology and devices Posted February 18, 2009 Ok...So I called Garmin and I did a master re-set. In case anyone needs to know. You press the page button at the same time as the enter button on the toggle and then press the power button. Answer yes if you want to and it will preform a reset. WARNING as I'm sure you can guess this will erase EVERYTHING so do so only if you need to and don't mind loosing all your way points etc. I then updated the firmware and so far so good.