Solution:
Please contact the operator's customer service to open the caller ID service.
Scenario 2: Caller ID service has been opened on the mobile phone.
Reason:
The other party uses third-party software to make a phone call.
The other party's mobile phone is set to an invisible number.
Suggestion: It is not caused by the malfunction of the mobile phone. Please feel free to use it.
Company name: Huawei Technologies Co., Ltd.
Headquarters: Huawei Base in Bantian, Longgang District, Shenzhen, Guangdong, China.
Business scope: radio, microelectronics, communication, routing, switching, etc.
Company slogan: integrity competition
Chinese name: Huawei mobile phone
Mbth: Huawei Technologies Co., Ltd.
Established: 1987
Nature of the company: private enterprise?