Chosen Solution
I opened up my Iphone 8 plus to replace my bottom and upper speaker, closed it back up, everything seems to work great. However apparently my 3D touch is not working. My touchscreen is working, just not my 3D touch. The screens are the original Apple screen. Any idea why this may be? Thanks!
The two main reasons why 3D touch sometimes dosen’t work is that it’s not turned on in your setting or you aren’t applying enough pressure onto the screen.