Huawei's mobile phone can't get through How to set SMS reminders?

Huawei mobile phone can't get through SMS reminder setting method is as follows:

1. Activate the operator call reminder function. After activation, if there is a phone after the phone is turned off, the operator will notify you by SMS after the phone is turned on.

2. Users can't use the call reminder service when setting up call forwarding, but they can use the call reminder after canceling the call forwarding setting.

3. After the incoming call reminder is turned on, the prompt tone heard by dialing the mobile phone when the mobile phone is turned off or out of service area is the incoming call reminder.

4. The dialed subscriber is temporarily unavailable. Thanks for using it. Please hang up, no charge.

5. The short message recording the incoming call information is kept in the system for 24 hours.