Last Updated: October 2025 Product Type: Barcode / Label Printer Target OS: Windows 10, Windows 11, Windows 7, and older systems
Always keep a backup of your working driver .inf file. While the LM-390A is a mature product (circa 2018-2021), the driver remains compatible with modern Windows versions through the steps detailed above. letatwin lm-390a pc driver download
In any software, set page size to 89mm x 36mm (standard LM-390A tape) or 12mm x 6m for continuous roll. Step 7: Firmware Update for the LM-390A If your driver installs but printing stops mid-label, you may need a firmware update. Last Updated: October 2025 Product Type: Barcode /
If you own a label maker—commonly known as a “LetraTag” or durable industrial labeling device—you already know it is a reliable workhorse for creating professional PVC labels, cable wraps, and barcode stickers. However, like many specialized printer devices, getting it to communicate with a modern PC can be frustrating without the correct driver. Step 7: Firmware Update for the LM-390A If