Every time a mobile phone makes a call, a greeting message will automatically appear. What happened?

1, your mobile phone settings, which can be found in the call settings.

2. Maybe your mobile phone has booked some services.

3. If this happens when you call someone's cell phone, it won't happen when you call someone else's cell phone!

Then there is the setting of the other party's mobile phone, or the difference in the other party's business handling!

Introduction:

The full name of CMCC is "China Mobile Communications Corporation", which is China Mobile Communications Corporation. Founded on April 20th, 2000, it is a mobile communication operator based on GSM, TD-SCDMA and TD-LTE standard networks.

Corporate logo:

On September 28th, 20 13, China Mobile changed into a new LOGO designed by Zhengbang Brand Consulting Service Group. The new LOGO, shaped by new ties, not only continues the brand image assets of China Mobile, but also makes the whole image more concise, dynamic and interoperable, which opens the extension of Internet characteristics. Fashionable, friendly and intelligent light blue has replaced the strong and cold color feeling in the past, and the faint green vitality has injected innovative vitality and social responsibility brand association into the enterprise.

M-zone:

M-Zone is a mobile communication customer brand tailored by China Mobile for young fashion people. It not only has flexible tariffs, but also provides a variety of innovative personalized services, bringing unprecedented mobile communication life to users.