What to do with a mobile phone when helping Xinxin make a profit of 18,000 yuan

Alarm handling. If you receive a profit of 18,000 yuan for helping a criminal, but you have not conducted any transactions or participated in any activities, then this is likely to be a fraud. It is recommended to contact the bank or payment platform immediately, apply to freeze relevant accounts and funds, and report the case to the local public security agency. At the same time, you can also hold relevant personnel accountable through legal channels and safeguard your legitimate rights and interests. When dealing with this situation, it is necessary to retain relevant evidence, such as transaction records, text messages, chat records, etc., for subsequent investigation and processing.