**Using the files located in the shared drive: Technical Services\Customer Files\White Cap\ZQ521\**
The approved firmware is OS v91.21.20Z
Steps to Setup Zebra ZQ 521 Printers
Open Control Panel > View Devices and Printers
Select the correct printer from the list and right-click.
Select Printing Preferences > Tools> Action > Send file.
Select the three dots at the bottom right-hand of the screen
Search for file: Google Drive>My Drive> Strategic>Technical Services> Customer Files> White Cap> ZQ521
Next, search for the following file: WhiteCap_ZQ521_Settings_Configuration.cpcl
Click Send button. you should see an envelope flashing on the device's screen. Wait for the envelope to go away.
Browse and select the file Language_Config.txt.
Click Send button; you should see an envelope flashing on the device's screen. Wait for the envelope to go away.