[Matt3o12_]

Im pretty sure Apple does the same for their device — they have to be activated by Apple after they have left the factory so that they can be used.

[Scoundreller]

Can still harvest them for spare parts. A strong market Apple created by making OEM spare parts hard to buy.

At least until Apple totally shuts down DIY repairs by authenticating the LCD, MAC, keyboard etc. upon startup.

[SmellyGeekBoy]

If it means someone is deterred from stabbing me in the street just to get my phone then sure, why not?