原帖由： Minho ,
That's a great question Jacob. I've thought of something similar but from the reverse perspective...when you don't know what the failure point is, what can you safely remove? I have checked the videos online and I have never come across anything definitive. Jessa started down that path IIRC but it wasn't an exhaustive test and you would likely need several working logic boards to figure it out completely. You would certainly need CPU/NAND and probably Baseband/EEPROM/BBPMU . You would also need PMIC/TRISTAR/TIGRIS as well. If you need to unlock the phone, you would need CHESTNUT/BACKLIGHT and CUMULUS/MESON. Of course, depending on the model of phone, some of these IC's could be different.