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The information in this document is subject to change without notice and does not represent a commitment on any part of QTech Data Systems Limited. While the information contained herein is assumed to be accurate, QTech Data Systems Limited assumes no responsibility for any errors or omissions.
Note - SMS Lite rev D hardware with firmware v4.9 or earlier is not supported by Workbench until it has been upgraded by QTech. Note - SMS Lite rev C hardware is not supported by Workbench until it has been upgraded by QTech. Other documents that should be read in conjunction with this document include: •...
1. Send the “Info” SMS command to the SMS Lite. Record the firmware version number. If the version number begins with “0.nn” where nn is a 2 digit number then contact QTech for guidance. 2. Remove the case lid and inspect the main circuit board. The hardware board revision is printed in white on the main board and will read “REV D NOV 2021”...
QTech Workbench The SMS Lite is configured using QTech Workbench software via the USB interface. A USB Type A-Mini B cable is required to connect to the device. Installing Workbench QTech Workbench software runs on Microsoft Windows 10 or later.
Additional Information and Support If you have problems try the following: • Visit the QTech web site for application notes and guides • Refer to the troubleshooting section if one is present in this document • Contact the support desk at techsupport@qtech.co.nz...
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