Quote Originally Posted by Rihana1 View Post
Did try this, pressed LCD and power button for 5 minutes, no procedure starts (at least not visible). After 5 minutes connected USB cable but PC did not recognize nuvi.
Any other suggestion?
When you power on Nuvi (holding finger on upper left LCD corner) quickly connect USB cable to PC. Almost instantly you'll see preboot mode.
As said aekhong updater.exe must be already executed.