RGB Controller remote not working

[Sekvanod]

so i bought a small rgb controler and 24 button remote.... it works but i wuld like some of the diy buttons from my older 44 key remote.

but it is not working the 44 key remote cant even do the normal collours

 

is there a way to conect a new remote?

can i re solder any chip from one device to the other?

easies way to mane diy collurs on 24 key remote?

 

sory for my english