Loocam PR1 Guide De Démarrage Rapide page 5

4. Open the smart button back shell (as shown in the picture), power
on the device after taking out the insulating sheet.
5. Press and hold the Reset Button for about 5 seconds until the red light
flashes on the device and release it. Then press the button one more
time and you will see the blue light flashes on the device. At this time,
the device enters the pairing mode.
Important Notice: When replacing the battery, please use insulated
tools to remove the battery. Do not use metal tools for prying the
battery to avoid short-circuiting and damaging the motherboard.
Indicator Light Description
Status
Paring/Upgrading
Reseting
Color
Blue Light
Red Light
3 English
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Feature
Flash
Flash