Accounting and fiscalization of sales, operational business control.
1. In settings, go to Card Payment.
2. Switch the slider and circle opposite to Aria terminal and go to Aria terminal.
3. Opposite Certificate File, press the Select button
4. In Downloads, find and select the TerminalCertificate file
5. Opposite Private Key File, press the Select button
6. In Downloads, find and select the TerminalprivatKey file
7. Press the Apply button