Chosen Solution

I installed a new LCD and the touch is unresponsive. Here is the kicker, the touch works as long as I don’t transfer over the speaker/camera components and home button and metal backing. Touch works great until I install those components? I have repaired thousands of iPhones and I have never ever seen this problem? Anyone else seen this problem or have a solution???

have you tried replacing the assembly with a different one. iPhone Repair