QLN220 Its connected to the network but not printing its blinking only the Signal and data

My website takes SSL, and while we post label to printers. it was blocked.  

will add header to the printer response can solve the problem?

How can i print colored images using Zebra Link OS SDK  ? Right now i am able to print images using sdk as monochrome image. Any way which can be used to print image as it is ? I am trying to…

Brand new Xamarin Forms application with iOS platform project. Added LinkOS_Xamarin_SDK in forms project and iOS project (v1.1.75). Placed the following code in one of my page code behind:  …

Hello there,   I have a situation when i switch off and start the printer the UTF-8 characters is not being detected by the printer. But then when I send a notepad file via printer setup…

Hi, I'm writing small app which convert PDF files int PNG and then stuff it into ZPL. My printer is industrial ZE500, which is not accepting anything else then ZPL. So far, I'm able to achieve this…

Hi, we are working on an Android app, our client has hundreds of label to print every day with QLn220. Zebra best practices doc states The application checks the status of the printer before sending…

Hi,   I'm developing an app in Android and I need use both modes of printing. I have this example      "! 0 200 200 580 1\r\n" +    "! U1 IN-DOTS\r\n" +    "ON…

How to print russian symbols via ZPL at QL320?