Tool: Huawei mobile phone.
1. Download and install "Parent Assistant" in Huawei's application market, open the settings that need to guard the elder's mobile phone, and click "Healthy Use of Mobile Phone" to open the "Elder Use" function.
2. Click "Remote Guard" in the interface of healthy use of mobile phone, and a QR code will appear on the screen. Click "Parent Assistant APP" on the mobile phone, log in to Huawei account, click "Add User" on the main page, and then scan the QR code in the elder's mobile phone to complete the binding.
3. On the elder's mobile phone, click "Agree", enter the password of Huawei account, and click "OK". Then, on your mobile phone, enter the Parent Assistant and click "Bind Elder Account" to view its location.