How to use Rg500q-ea+fg50v

I have a set of RG500Q+FG50V. The RG500Q information does not tell how to use it, only the hardware design information. Does RG500Q-EA need to specify firmware when using FG50V?

we would send you later, please check your mail-box, thanks!

Can you also provide me with one?

Dear @LYFG
I have sent it to you via Message, please check.