Delete messages and change phones. Can the police find information by importing the mobile phone into the computer?

Through server and technical analysis, the police can find relevant information in the mobile phone. At least the public security department can do it by means of tracking, retrieving and checking. Ordinary people can ask the public security organs to take measures in order to obtain valid evidence in the case of filing a case.

"Public security" is generally called "People's Public Security" (English: people's public security), and the police generally called "public security" in China refers to the people's police of public security organs. "Public security police" is the people's police who safeguard the security of the country and citizens, and is referred to as "public security police" for short. The police are a kind of police in China, and China also called them "police officers", "soldiers" and "guards". Only a few countries in the world, including China, call it "police".