Tools/raw materials: Xiaomi 10, Mini12.0.11,Henan, etc.
1, open the mobile phone WeChat and enter the official account of ETC official WeChat. (as shown)
2. After entering, click online customer service on the official account of WeChat. (as shown)
3. After jumping out of the page, click the ETC customer service phone number below. (as shown)
4. The results show that. (as shown)