Before your app.send signal to  your receipt printer and make it print out logo. Logo need download by our tool firstly.

How to download a NV logo and print out on your receipt, it is easy. 

Please follow below steps to set up!

Step5: install our Android demo app named by "BluetoothDemo.apk" on your Android phone/other device, and print test page, the logo will be printed out in front of the page.

If you want to see how to program to print the logo, let engineer take a look at SDK source code.

Main Commands for print logo...

                                                                                                EasyPal Team Made