How to open pos card swiping function on mobile phone?

Download the POS software under the stable network and bind the corresponding bank card. Only one bank card can be bound to each mobile phone POS machine, and the binding method is as follows:

1. Log in to the POS software on your mobile phone, find "New Account" at the bottom of the interface and click.

2. Insert the card reader into the earphone jack of the mobile phone. After insertion, the earphone icon will appear on the mobile phone, and then it can be used normally.

3. Enter relevant information in the account opening interface, including serial number, name, ID number, etc. Set the password at the same time, and then click "Next" to bind the bank card (note: when filling in the bank, you must fill in the correct specific bank).

4. The account has been successfully created and can be used.