News & Product Updates
Johnson Controls: UPDATED: Downgrading a CCM . . .
UPDATED: Downgrading a CCM, CG Series controller, or XPM expansion module with factory date code RY12437 or later, and then upgrading it to firmware version 11.0.0.x, 11.0.1.x, or 11.0.2.x will put the device in an unrecoverable state.