How soon can the police retrieve the text message?

1, generally within 6 months, the public security bureau can check the text message, but it can't check it casually.

2. If the content of SMS and WeChat involves criminal cases, especially the investigation clues of important criminal cases, the public security organ at or above the county level may take technical investigation measures for the mobile phone number.

3. Only in cases involving national security or criminal cases can the police access the information content of citizens' mobile phones after approval.

Can the police check the content of the information?

The police can check the content of the message. In order to investigate the case, the police have the right to retrieve mobile phone text messages and call content, that is, to take technical investigation measures, but it is strictly restricted. According to relevant laws, technical investigation measures must be taken in strict accordance with the types of approved measures, the applicable objects and the time limit. Investigators should keep confidential the state secrets, business secrets and personal privacy they know in the process of taking technical investigation measures, and must destroy the materials irrelevant to the case obtained by taking technical investigation measures in time.

Can the police resume deleting text messages?

Yes, you can.

1. This is the power entrusted by the state to the public security organs. In order to find the evidence of the criminal, he can ask the telecom operator to type all the originals. However, in grass-roots public security organs, technical equipment is limited, and some contents may not be restored. Especially Apple phones, there will be some obstacles. For other mobile phones, it is not a problem to recover call records or text messages.

2. Chat records can be restored. According to the principle of data deletion, the deleted WeChat chat records actually still exist in our mobile phones, because the databases are not completely physically deleted, they are just marked as "deleted", and the position occupied by this part of data is also marked as "occupied". This means that when new data is written into the mobile phone, it will be randomly overwritten at this marked position.

3. The police should be more professional in recovering mobile phone data, because the work of the police involves solving cases and obtaining evidence, so there will be more professional network experts and software to recover mobile phone data in this link, and hackers can be found to crack them, while ordinary people are basically out of touch with hackers. Taobao also has very professional people and software to recover mobile phone data, but in most cases, the methods they use are similar, which can be said to be universal. Things on Taobao can be bought at will, including software, but the tools and means used by the police are not available to us. From this point of view, things that are easy to buy are basically ordinary, and most of them are truly internal professional.

Legal basis:

Article 40 of the Constitution of People's Republic of China (PRC) * * * The freedom and privacy of correspondence of China citizens shall be protected by law. When public security organs and procuratorial organs check communication according to the procedures prescribed by law, no organization or individual may infringe upon citizens' freedom and privacy of communication for any reason, except for the needs of national security or criminal investigation.

According to article 150 of the Criminal Procedure Law, technical investigation measures must be taken in strict accordance with the types of approved measures, applicable objects and time limits.

Article 16 of the People's Police Law of the People's Republic of China * * * Public security organs may take technical reconnaissance measures after strict examination and approval procedures in accordance with relevant state regulations.