I changed my iphone LCD with the so called 'original' version here. And guess what, my screen now looks so washout! Colour looks like cheap phone now

And when bring back to them , they just say, "it's like that one. All the phone we change also the color become like that, so we thought since it's normal, we didn't tell you".

What kind of answer is this?

Also, at the same time my friend took her iphone 6 to change the glass, coz got minor crack. After it came back the touch screen went haywire, can't type properly. And guess what they say " Oh should be the lcd problem, not the glass"

What? Shouldn’t you check first before you change the glass? So my friend just spend money to change the glass for nothing also la?!