5. IOS users need to open setting--Bluetooth,find R2,then click
on connection or open menu >>Bluetooth >>Search new device
>> From the list of Bluetooth devices,find and click the Bluetooth
6. When the phone gets a prompt of Bluetooth pairing request,click
PAIR.The color of the Bluetooth icon in the upper left corner of
the watch will turn orange, at this point the watch and phone are
successfully bound.
You should use device with Android 4.4 or
IOS 8.0 and above, the function they support
between Android and IOS device are differ-
ent. The watch can only pair with one mobile
each time. If you want to pair with another
mobile, you shall cancel the current pairing.