For the paired connection for the first time:
After the B2 is powered on, the Bluetooth icon in the left upper corner of the screen blinks, indicating that the phone is available for paired connection.
Enable the Bluetooth function on the phone and select HUAWEI B2-XXX in the Bluetooth list.
2.l For the paired connection for the second time:
After the pairing between the phone and the B2 is released, you can perform the following steps to re-pair them: press and hold the side button on the B2 for 3s; touch the Bluetooth icon on the screen; when the icon starts blinking, enable the Bluetooth on the phone and select HUAWEI B2-XXX in the Bluetooth list.
The B2 can simultaneously connect to two phones. To connect the B2 to the second phone, perform the following steps: press and hold the side button on the B2 for 3s; touch the Bluetooth icon on the screen; when the icon starts blinking, enable the Bluetooth on the phone and select HUAWEI B2-XXX in the Bluetooth list of the second phone. (Note: At this time, the B2 is disconnected from the first phone. You can select HUAWEI B2-XXX in the Bluetooth list of the first phone. When digit "2" is displayed in the lower right corner of the Bluetooth icon on the B2, the B2 is successfully connected to two phones.)
After the phone is connected to the Bluetooth device, open the Huawei Wear app and enter the main interface under the guidance. Slide down on the main screen to synchronize the data for the first time. After the synchronization is successful, the B2 time and information have been initialized. Then, you can use the B2 normally.