binwalk -e dx80.ce8.2.0-syn213b.rel.pkg cd _dx80.ce8.2.0-syn213b.rel.pkg.extracted/ unsquashfs rootfs.squashfs
The CE firmware lacks a local web browser.
Never force-install a dx80 package on dx81 or dx79 hardware. The PCIe layout and memory map differ. dx80.ce8.2.0-syn213b.rel.pkg
Let's deconstruct the string token by token.
Invalid magic number
This indicates that the file is not meant for a Synology NAS (Network Attached Storage) device itself, but rather for a client-side decoding appliance that connects to the NAS.
To understand what this file does, we must first deconstruct its name. In the world of embedded systems and network video recorders (NVRs), filenames are rarely arbitrary. They are manifests of the code contained within. binwalk -e dx80
The dx80.ce8.2.0-syn213b.rel.pkg file is essential for users who:
Disclaimer: This response is based on publicly available information and forensic analysis heuristics. Always verify unknown packages in a sandbox environment. Let's deconstruct the string token by token
show version > System image: dx80.ce8.2.0-syn213b.rel.pkg > Build: syn213b > Uptime: 0 days, 00:03:22