Hi. Can you help me find the firmware?
This device is not supported by OpenWrt.
There is no OpenWrt firmware available for downloading for this device.
The router already comes by default with openwrt
Let me rephrase this:
There is no official OpenWrt firmware available for downloading from downloads.openwrt.org for this device. There are no findings for "Jituo" or "BZ-1006" on the OpenWrt git repository.
Please refer to the manufacturer of your device for firmware updates.
You can also open the device, and see if the chip names ring a bell
The second screenshot hints that it is QCA based.
I will open the device, to see the chip
and I will comment
Chip Mediatek MT7620N
Downloading the OEM’s GPL Corresponding Source may be helpful.
Look up the flash and RAM chips to be sure they are larger than 4 and 32 MB respectively.
Knowing the flash layout could be helpful.
Do you have a serial connection up and running and can you provide a bootlog?
look with 5 lan ports only 5 models
connect a serial console if that is possible
before test save all parts of the firmware -> mtd ...