The easiest way to see if your firmware is "working" is to check for updates through the official channels:
This kernel is lean. It has no graphical interface, no file explorer. It has only what's needed: drivers for the MAC, network stack, and flash filesystem (often SquashFS for read-only integrity, with a JFFS2 partition for settings). huawei dg8245v firmware work
(e.g., TFTPD32) on PC at 192.168.1.2.