u/Cygnus14

I've had the kit for months now and its been working great, until I did a full shell replacement. First, my left clicky trigger does not register. I opened the controller up again and again checking my connections, all seemed well. Then I realized the back paddle LED lights are no longer lighting up. Also, I just found out the PS button isn't working too, ugh

I may have torn part of the FPC contact (see image). And I also think the clicky trigger ribbon cables may have been damaged (its been folded in palces, but doesn't appear to have any scratches, hence the electric tape). But the touchpad is working still.

Is it possible to buy replacement cables only and not the whole kit? What could have went wrong when I opened it up?