1. First of all, we take out the ETC pass card and the recharge treasure presented by the ETC recharge network.
2, recharge treasure is no data line, the data line port is the Android link port.
3, we plug the data cable into the recharge treasure, and you can plug it into the computer or 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.
4. Then we turn on the Bluetooth of the phone and search for nearby Bluetooth devices.
5, if you do not know the Bluetooth name of the recharge treasure, you can see that there is an SN number behind it, this is its name.
6, then click to select the recharge treasure tooth, to connect, so that the mobile phone and the recharge treasure connection is completed.