Is there an OpenWrt version for the CMCC XR30?

Hardware Questions and Recommendations
1

(I used a translator to write this. Please understand, and I hope we can communicate well.)

According to the OpenWrt device page, the CMCC RAX3000M is supported by OpenWrt, and the CMCC XR30 is an enhanced version of that model with the same main chipset.
However, the CMCC XR30 does not appear in the OpenWrt Firmware Selector list.

Could you provide information on whether the CMCC XR30 is supported by OpenWrt or if there is any ongoing firmware development for this device?

3

No, your device is not supported. If it is very similar, it shouldn't be too difficult to add support, but that work needs to be done on a per-model basis. Firmware from one model is not compatible with another model unless they are proven to be identical at the electrical design level.

https://openwrt.org/docs/guide-developer/add.new.device