Updates can refine "Sleep Mode" and "Automatic Shutdown" timers, protecting both your tips and your workbench.
This is the recommended firmware for most users looking to upgrade their TS101. ts1012 firmware
Could you clarify if you are referring to the or a specific soldering iron so I can provide more technical details? SI012 Pro Firmware Upgrade - SEQURE Updates can refine "Sleep Mode" and "Automatic Shutdown"