Xiaomi Router 3G dev firmware request

Hey there,

I tried to follow the instructions from this topic:

but couldnt find the dev firmware (miwifi_r3g_firmware_c2175_2.25.122.bin) online.
On miwifi.com its not downloadable anymore.

Could someone upload the dev file or is the whole procedure outdated and openwrt not operable on that router?

Thanks for helping out!

Thank you for your reply, but I am not sure what you wanna say with your post.

https://www.mediafire.com/file/aois4srp179840s/miwifi_r3g_firmware_c2175_2.25.122.bin

http://bigota.miwifi.com/xiaoqiang/rom/r3g/miwifi_r3g_firmware_c2175_2.25.122.bin

Thank you for being so kind uploading the requested file.

Miwifi.com firmware link still looks down for me.