Finding the exact firmware for a JA-8108-W can be tricky because these units are often "white-labeled" (sold under various brand names like Zosi, Jcloud, or various unbranded eBay/Amazon kits). 1. Identify Your Hardware Version
Right-click on the NVR live view, go to System Setup > System Admin > System Version . ja-8108-w firmware
Many users of the JA-8108-W have found themselves in a digital "detective story" while trying to stabilize their systems: Finding the exact firmware for a JA-8108-W can
If you cannot find the firmware automatically, it is often because JOOAN does not provide public download links for all older hardware revisions. Contact JOOAN Support ja-8108-w firmware