You can download the tool for free from official support channels:
(example): https://www.tsc.com/diagnostics/v163 tsc diagnostic tool v163 download better
The (also known as DiagTool) is a Windows-based utility used to configure and troubleshoot TSC thermal printers. Version 1.63 is specifically recommended for printers with firmware higher than V6.78 and is required for Bluetooth or Wi-Fi modules on firmware V7.04 and later. How to Download TSC Diagnostic Tool V1.63 You can obtain the tool from the following sources: You can download the tool for free from
