Runner 3 wont start
After using the runner 3, i ll connected it to the computer. Then my watch wont start and is not reconized anymore (message please connect it, but it is). In 15 seconds you see the 'tom tom hands' for less than a second and than the screen is empty again. After 15 seconds again. Reset same problem. Other usb cable doesnt make sense. Anyone knows how to solve it?