Modified controller no longer works (Playstation)? Repair?

ca
- in PlayStation
1

Dear community of good questions!

I bought a modified PlayStation controller from "Aimcontrollers" two years ago. This has paddles on the bottom. However, it has not worked for about 4 months. If you press the switch on button nothing happens and it does not come on. When you plug in the charging cable, the area between the "R1 - L1" buttons lights up about three times quickly and then slowly, so as if it were charging. However, it does not tackle, so it can't be used. I had already taken out the battery and found that it is not broken! Now I would like to try to find or solve the problem myself with as little money as possible. Does anyone have a suggestion which component of the controller could be broken? Or should I give it up right away? I would make repairs very unlikely!

Mo

Maybe the PS button is broken? So the home button