I'll call my boyfriend to remind you to go to the service, and we'll inform each other by SMS as soon as possible whether my number is set.

This is actually a function similar to transferring calls. It can be that the other party is turned off, there is no signal, or the line is busy, depending on how the other party sets it up.

Call reminder is a service provided by operators, and mobile phones are equipped with call rejection and SMS reply. Incoming call reminder refers to saving all incoming call information within 24 hours through the incoming call reminder platform when the mobile phone is turned off or out of service area. After the mobile phone returns to normal, all incoming information will be sent to the mobile phone in the form of SMS, so don't worry about losing important calls!

Extended data

remind

1. Customers cannot use the call reminder service when setting up call forwarding, but they can use the call reminder after canceling the call forwarding setting.

2. After the call reminder is turned on, when the mobile phone is turned off or out of service, the message a friend hears when calling is "Hello, the subscriber you dialed has turned on the call reminder function. We will inform the other party of your call information by SMS. Thank you for calling. Please hang up and see you later. " You don't have to pay for this call.

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

Baidu encyclopedia-call reminder