Razer raiju ultimate rma update

Kind of a long story. So last week i decided to put my controller through the rma process. I bought the controller since october last year via the razer eu store . It was stick drifting right out of the box, also had input lag. My L1 button didn't always register. Tried every firmware update i could find, but none of them seem to hold out for long. Usually the stick drift would return after a couple of days. So i finally returned it. Despite all the stories ive read about people who returned their raiju ultimate controller 6 times, and still have the same problems. I decided to take my chances. It arrived yesterday, and it works great ! No input lag, no more stick drift. Not on Bluetooth as usb. It works as intended. The firmware that was on it is the 1.04. Seems to me that's a new one. Anyways, my advice if you have the same problems as me, rma it. It's worth it. Tldr: rma my raiju ultimate, new replacement works great.