The steps are as follows:

1. Click to open the settings on the desktop of Huawei mate30pro mobile phone.

2. Click to enter security under the settings menu

3. Click to enter more security settings. 4. Click to enter Install applications from unknown sources. You can set up to allow the installation of applications from external sources.

Risk control software is a financial risk control app specially built for online lending institutions, companies and banks. In terms of credit, its main function is to analyze the borrower's personal credit situation, loan review, and avoid In the case of debts that are not exchanged, in addition, for risk control software for stocks and futures, it is to conduct a comprehensive analysis of the stock market conditions to ensure the stable operation of the stock market and avoid the occurrence of capital monopoly! And for the company, use its own The algorithm fully collects and deeply mines and analyzes existing data to provide suggestions and references for enterprise development. In general, risk control is everywhere.