About the Notify me when online function in Find My Phone

This knowledge also applies to tablets.

To use Notify me when online, do the following:

Log in to the official Huawei Cloud website (cloud.huawei.com) using your HUAWEI ID and enable Notify me when online. The device will automatically send an SMS to the phone number you have set, when it is online.

Figure 1.

Figure 2.