[jiofj]

That's what they already do, but the genuine OLED ceramic screen can't compete in price with some crappy LCD screen with regular glass that shows ripples when you push it with your finger.

[ClumsyPilot]

You can't buy a replacement USB port if the one in the phone breaks. You can't buy a replacement charging chip, RAM chip, etc.

[PawgerZ]

That's what they already do? Can you point me to where I can buy these parts?