Factory Reset
You may reset the CK31 Oto factory settings if it's not working as expected. After resetting to factory default,
pairing history will be erased from the CK310. Please
1. Make sure CK31 O is connected to the charger.
2. Press and hold C) for 3 seconds until the r
、
LED flashes
BLUE
and
RED
alternately.
3. Double click C) button and you will hear 2 "beeps" indicating a successful reset. After resetting, the device will
automatically enter pairing mode again.
Note: For successful connection, please also delete the pairing history on your phone and re-pair with CK310.
How to Charge
When you hear a "Battery low" prompt every 5 minutes, you should charge the device. Full charge takes about
2 hours. The...,. LED will remain
RED
while charging and will turn off automatically once charging is complete.
You can plug the CK31 O into a USB wall charger/car charger (DC SV/0.5-1 A) or a computer USB port with the
computer powered on.
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