
Can’t turn on the COROS watch?
Charge the watch for over 2 hours even if the screen doesn’t turn on.
Remove the charging cable from the watch (this step is very important).
Press and hold the Digital Dial for over 15 seconds or until the COROS logo shows up to
restart the watch.
Please don’t press both buttons on your COROS watch at the same time. Otherwise your watch
will enter Inactive mode and will not respond to normal operation or charging. Please power off the
watch if you plan to stop using it - main watch face > System > More Settings > Turn Off.
Can’t unlock the COROS watch?
If a tiny lock sign shows up on the watch face when you operate the buttons, you need to unlock
the watch display first. This prevents any button mis-operation that may affect your daily and
workout usage. Depending on the Auto Lock mode, you can unlock the display by the following
steps.
Auto Lock – Hold to Unlock
o- Press and hold the Digital Dial or the BACK/LAP button to unlock the display
Auto Lock – Scroll to Unlock
o- Scroll the Digital Dial in any direction until the meter bar reaches top.
Here’s how to adjust the Auto Lock mode setting:
o- Main watch face > System > More Settings > Auto Lock > Standby Mode | Workout
Mode > Scroll to Unlock | Hold to Unlock | OFF
Once Auto Lock mode is activated, the display will automatically lock if:
o- Display is idle for 2 minutes in Standby mode
o- Display is idle for 10 seconds in Workout mode