1. First, open the phone, find it on the phone desktop and click the flush, as shown in the figure below.
2. Then, open the main page of the flush software, find and click the transaction, as shown in the figure below.
3. Then on the opened trading page, drop down and click the fingerprint login switch, as shown in the figure below.
4. Then open the fingerprint login interface and click Open, as shown in the figure below.
5. Finally, identify the existing fingerprints on the mobile phone. After successful identification, there will be a prompt "Congratulations, successfully opened", as shown in the figure below.