After turning on the screen, wait 5 seconds and then simultaneously press the up and down arrows. The TM time and the DST distance flash. Briefly press the on button. The data will then be reset.
Written by serviceclient
Updated over 3 years agoAfter turning on the screen, wait 5 seconds and then simultaneously press the up and down arrows. The TM time and the DST distance flash. Briefly press the on button. The data will then be reset.