Firmware Download Center

Version	Date	Release Notes	Download
4.7.16	August 22, 2025	Release Notes Release Notes Add APN rotation switch Add Traffic Statistics Upgrade SDK 4.7.X	Download
4.4.16	April 03, 2025	Release Notes Release Notes Added support for Webbing APN to wedata. Block data with source addresses that are not LAN IP to prevent the ISP from detecting this illegal private data and potentially disabling the network(dvr). Added support for online upgrade. Disable the APN polling mechanism Add online upgrade	Download

Version	Date	Release Notes	Download
4.4.16	April 03, 2025	Release Notes Release Notes Added support for Webbing APN to wedata. Block data with source addresses that are not LAN IP to prevent the ISP from detecting this illegal private data and potentially disabling the network(dvr). Added support for online upgrade. Disable the APN polling mechanism Add online upgrade	Download

K500A Spark