How can a mobile phone distinguish between true and false?

Enter * # 06 # on the mobile phone to know the IMEI code (International Mobile Equipment Identification Code) of the mobile phone. This number *** 15 digits, including equipment model approval number (6 digits)+assembly number (2 digits)+factory serial number (6 digits)+spare part number (1 digit). ?

2. SMS check.

At present, the Telecommunications Administration of the Ministry of Information Industry has opened the service of verifying the authenticity of the network access permission mark by SMS.

3. Manual telephone inquiry.

The relevant departments provide manual telephone inquiry services to all social units and individuals, mainly to inquire about the authenticity of network quality mark information. The inquiry center does not charge any inquiry fees.

1, open a browser, enter "mobile phone authenticity query", and click to enter the website of telecom equipment network management.

2. Click "Authenticity Query" on the homepage of the website.

3. Select your own province, then enter the license number of your mobile phone, and then click Next.

4. As shown in the figure, it is the real machine that can query the mobile phone information, and vice versa.