need help

Greetings, apologies if this is in the wrong section, this is my first time posting on a forum.. ever. I have a PS3 Slim CECH-2503B, I hacked it and put the lastest Evilnat Cobra CFW on it, installed Webman, the usual. I however only own a DualShock 4 V2 so I used that with a USB cable fine, but...