Ambient light AND proximity sensor not working!

Hey all,

I have an iPhone 4 and recently installed the gold mid-case mod, I didn't like it and buttons were unresponsive so I changed back to the original but after installing the gold mod I noticed the ambient light and proximity sensor stopped working.

These two sensors as far as I can tell are connected on the same ribbon cable so I assumed that it was a bad connection but after reattaching it a few times it still doesn't work. I think it is also attached to the power button which is working so now I'm a little confused.

Any advice I really want this fixed!

 

Okay then, can someone PLEASE link me to a site that might be able to help?

thx

 

Thank you very much!, replacement bought, but not sure if ripped off - replacement from ifixit costs £25 but is $2-$14 elsewhere.

Thx again!