IXG-2C7 Firmware (Enhanced) Updated on May 28th, 2026 Download FirmwareVersion 4.82 Patch Notes: Adds ability to change doorbell sound. Released 5/8/2026. Version 4.80 Patch Notes:Allows enhanced input functionality. IXG-2C7 Firmware (Standard) IXG-2C7 Firmware (Enhanced) firmware upgrade ixg-2c7