Steve, I figured out I have version 2. I got it in and out of turbo mode. It was just not an easy task. Still not sure exactly how I did it. Thanks for your help
"As soon as the LED flashes immediately release the button, then quick-press the button N times in a row."
Thank you. Does the flash occur when the LED goes on or off, it a second or two after?
Thanks Geotech I thought my F Pulse was busted.
I had a heck of a time getting Turbo Mode off. Was guessing when to release the button when the light flashed.