How to Restore My Garmin 660
- 1). Touch the lower-right-hand corner of your Garmin Nuvi 660 screen while the device is turned off.
- 2). Press the power key to turn on your device while your finger is on the screen. This will trigger a pop-up window that will ask if you wish to clear your user information and restore your Nuvi 660 to the original factory settings.
- 3). Touch the "Yes" option to restore your Nuvi 660.
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