# ECC500 ## V1.2.44 ### \[New Features] * Improved MicroSD card access stability ## V1.2.43 ### \[New Features] * Added support for disabling LED behavior * Added a name field for AI line and region settings * Added HDR and power frequency for 50Hz ## V1.2.41 ### \[New Features] * Added Face Recognition capabilities, including face enrollment, live recognition, photo-based search, and face tracking timeline * Added support for video backup to NAS and NVS ### \[Know Issue] * Under certain lighting conditions, the image may appear purple --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://doc.engenius.ai/home-cloud-release-note/camera-firmware/ecc500.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.