However, always backup your configuration file before starting. And remember: if your DVR is older than 2015 and the website looks like it’s from the Geocities era, consider putting that upgrade effort toward a modern H.265 NVR instead.
Whether you are a small business owner securing a warehouse or a homeowner monitoring your property, performing a firmware upgrade is critical. This guide will walk you through why you need it, how to do it safely, and what to do when things go wrong. dvr h 264 firmware upgrade