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Garmin North America GPS Map Update Maps Software - Page 8 Questions & Answers
Garmin Nuvi 660 NA is stuck in "pre-boot" mode. How do I fix this?
I don't know if that would work but I think this is the power button if you press and hold then you boot into "Pre-Boot" mode. If you press and release the power button then it doesn't goto "Pre-Boot". I think your power button is stuck.. either that is broken that remains pressed and don't let the device to boot into normal mode.
Try hitting the power buttons surrounding with some a little hard thing while holding your device upside down and the button is downward.
or if you even keep pressing the power button the "preboot" appears and after 30seconds the devices enters into updates and it works fine.
10/18/2018 9:30:41 AM •
Garmin GPS
•
Answered
on Oct 18, 2018
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