zebra printers

ZQ610 Firmware Update Throws Language Unknown Exception


I have downloaded firmware V85.20.20Z from zebra site and I am trying to update firmware on my printer. entire file is successfully downloaded to printer after that it throws Language Unknown Exception. I am testing it from android device. Here is my environment details

Printer : Zebra ZQ610
Current Firmware Version : V85.20.19Z
Exception : com.zebra.sdk.printer.ZebraPrinterLanguageUnknownException

Here is my code which is I am using for update,

[Android] Increasing Label Darkness with ZD420: can't find ZebraPrinterLinkOs


I'm trying to increase the sharpness & darkness of shipping labels printed with my ZD420 printer via an Android app.

I found sample code for this in the docs here (http://techdocs.zebra.com/link-os/2-14/android/) but when I try it, my code crashes when I call ZebraPrinterFactory.getLinkOsPrinter(connection). The error I get is:

"java.lang.NoClassDefFoundError: Failed resolution of: Lcom/fasterxml/jackson/databind/ObjectMapper;"

Printing From Websites Part 3

Hello Programmers!  I’m back again with my series on printing from within websites.  This time I’m going to talk about using a client program to print. 


The downside is that, until recently, you had to write a client program for every OS you wanted to support with your website.  There is still the possibility that you may want to do that, but there are now several options to serve this need.