To Upgrade the PMC and PCH Modules
Force upgrade the PMC and PCH modules in the control panel.
Important: Do NOT turn the control panel power off during the upgrade. Doing so may corrupt the software or damage the control panel components.
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From the tree view for the control panel, double-click Configuration > Upgrade PMC & PCH.
- Click Upgrade PMC and PCH.
- Click Yes.
- Wait for the upgrade to complete.