Tools/materials: Huawei Enjoy 20, EMUI/KOOC-0/0./KOOC-0/./KOOC-0/,car home/KOOC-0//KOOC-0/.6.5.
1. Enter the mobile phone car home and click My in the lower right corner.
2. Click the Settings icon in the upper right corner.
3. Click the customer service center below.
4. Click on the online customer service below.
5. Click "Transfer to Manual" below to contact manual customer service.