Step\/Method 1
First of all, we take out the ETC pass card and the recharge treasure presented by the ETC recharge network.
Step\/Method 2
Recharge treasure is no data line, the data line port is the Android link port.
Step\/Method 3
We plug the cable into the top-up bank, and you can plug it into the computer or the jack panel on the other end. Then a red charging indicator lights up. We insert the ETC card into the recharge treasure, and the blue Bluetooth light will light up.
Step\/Method 4
Then we turn on the phone's Bluetooth and search for nearby Bluetooth devices.
Step\/Method 5
If you do not know the Bluetooth name of the top-up treasure, you can see that there is an SN number behind it, this is its name.
Step\/Method 6
Then click to select the recharge treasure tooth, connect, so that the connection between the mobile phone and the recharge treasure is completed.