Z3 D6603 to D6653 patcher?

Hello guys,

I own a D6653 Z3 model, however I wanted to flash the Moonbreakers edition Rom, which is D6603 based.
It works, but the difference between the two models is their network capabilities.

D6653 supports LTE Band 40 where as the D6603 doesn't. Is there any way I could patch the Rom for the LTE network..?