Joke Collection Website - Blessing messages - Why doesn't Meizu MX have a caller ID?

Why doesn't Meizu MX have a caller ID?

1. According to the information provided by you, if the telephone number is not displayed for individual incoming calls, it is not excluded that the calling party used the number hiding function to call you, or used some VoIP phones to call you.

2. If all incoming calls are not displayed, it is recommended that you contact the local manual customer service to confirm whether caller ID is enabled.