POS machine serial number

Introduction to POS machine serial numbers

The POS machine serial number is a type of POS machine ID card. By using the POS machine serial number, a POS machine can be determined. We bind the serial number to the app, and each app is registered as a different username, which allows for a good separation of each person's machines. It serves as a binding, unbinding, and recognition function

How to query the POS machine serial number

What can be inputted into a POS machine to find the serial number? Generally, those who want to view the built-in serial number of the machine should be POS machine agents. Nowadays, it is well-known that many machines can change the serial number, so many friends may not see the external serial number of the machine correctly. So, how to view the built-in serial number of the machine in general.

In fact, it's very simple. When we get a machine, first you need to know which payment institution the machine belongs to. For example, when we receive a payment machine, we can enter the operator number 00, password 123456, and enter it. Simply press 0 to see the built-in serial number.

Many machines can be viewed directly with a password of 00, 123456, but the steps for viewing should be different. For example, to check the serial number of UBS Credit's POS machine, you only need to open the battery back cover to view the serial number of the POS machine.