Why does my husband have someone else's repayment information and bank card bill on his mobile phone?

The mobile phone number is stolen, wrongly sent or displayed.

1. Mobile phone number stolen: The mobile phone number is stolen, and thieves may use the mobile phone for various activities, and there will be repayment information and bank card bills of others.

2. Wrong sending or display: Sometimes the wrong information will be displayed due to system errors or application problems. The information you see is not the real repayment information and bank card bill.