CoolMaster, CoolGate, Cool4M via RS232
From XDIMAX Products Wiki
- Download and Run Cool Master FW Update Tool:
- Select COM Port where CoolMaster is connected to and click "Open"
- Click "Load FW Image" and browse for desired image file
- Click "Update" to start FW update procedure
- If HVAC Type change is required please use "HVAC Type" tab
