The first: open and log in Alipay on the mobile phone; Alipay interface, click \"All\"; Click \"Car Owner Service\"; Click on \"Owner\"; Click \"ETC recharge\
Second: Open and log in Alipay on the mobile phone; Click \"All\"; Click \"Car Owner Service\"; Click on \"Owner\"; Click \"ETC recharge\"; Enter the ETC card number, license plate number, recharge amount, and click Submit information.
Huawei p40 to recharge etc first download EFC Chebao, buy the recharge device, insert the card into the recharge Settings, turn on Bluetooth and NFC to recharge!