I have a SmartDrive 61 LMT-S... nothing happens... none of the 4 corners... Do we have to press hard? Soft?
Thank you
Drivesmart 61 preboot mode its still on upper left. The GPS must be power off.
Put your finger on upper left corner and conect COMPUTER CABLE to GPS.
just do a little search on Youtu.e my friend.
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