1) Connect the BBPOS machine to the same wireless local area network (Wi-Fi) as the printer. 2）Click to open the "WisePay" application, and then log in to your account. 3）Click the icon on the upper right to get the IP Address of the BBPOS machine. 4）Back to the Storeberry Web POS interface and click "Settings" in the upper right corner. Enable "BB POS WisePOS 4G", and enter the IP Address on the BBPOS machine in the column below. Click "Test Connection", and after the browser successfully pops up a note with "Success", click "Save" to save the settings.