How to reflash Razer software to set "any" DPI?

Hello everyone! I am writing from a translator, so please do not judge. My situation is very interesting. And I really want to achieve what I want. All the time I played on a mouse Razer deathadder ellite, and no mouse I have not seen such a sensor! Let me explain, the standard dpi change goes from 100 to 50 in 99% of mice (for example 400,450,500) BUT! ELITE has one feature, in it you can set ANY DPI!!! i.e. 401 dpi,405 dpi,555 dpi. and this is only in this mouse! There is one more thing! All this time I was using synapse 3 software, but in version 4 of the software to set any dpi is not possible! Then I realized that the software has limitations dpi, and I read that the software is open source and it can be changed to suit your needs! Is there anyone among you who can tell me how to bypass this limitation in the code? I'm not a programmer, but I'm a great shooter thanks to the advantages that RD ellite gives me, it's not cheats I play like all other players with standard dpi values, the magic is different! It is a complete interpretation of sensitivity in absolutely any offline game, and not only. I will explain the essence, my brother made for me a program that tracks the speed in the shooter and with the help of the program that was made by my brother exactly to the millimeter transfers it to any game and even on the desktop! Hence the perfect muscle memory! Oh yes and the razer software allows you to line up the dpi on the x and y axis, which gives the advantage and inspired this idea! However, I am forced to upgrade to a lighter mouse from razer! And I want to do with the new mouse what I could DR elite!