Mobile phone receives overdue short message from friend Wanka.

This is because when a friend borrows money, you may be the contact person to receive information.

It is also possible that someone else got your friend's address book, so they sent you a text message to ask your friend to pay back the money through you. In this case, you should check with your friend first and then help your friend pay back the money.

In short, you will need to fill in the contact person when lending, and some platforms will get the address book information of the mobile phone. If personal information is in it, they will send you a text message. At this time, I hope you can remind your friends to pay back the money, so in this case, you should check with your friends first, and then you can communicate with various platforms. Don't let them contact you, you can also help your friends pay back the money.