You can test a product before launch, but sometimes there are unforeseen variables from third party operating systems. Do your applications on your rugged device rely on a MAC address? Well, the Android 11 OS might be a problem. Click to read more!
When you are having issues that seem like the printer is broken because it won’t accept any of the changes you are making to the settings, it might be that your label format is overwriting those changes, and there is nothing wrong with the printer.