G&G RK74T boneyard

I love this rifle but the headache it has caused is too great for me. It has an electrical issue with it. It has a gate titan V3 I believe inside of it. I have contacted Gate themselves for the code for it as I didnt recieve one. Plug a battery in it and it wont fire. Mosfet lights up though. So it is taking power. Will include all the bits I got for the mosfet. PLEASE DO NOT CONTACT THROUGH USEDAIRSOFT USE MY PHONE NUMBER ISNTEAD THANK YOU.