If you’re receiving the “Unknown Part” message on your iPhone that you purchased from Apple, then you probably have a hardware issue with your device.
According to Apple, an Unknown message can appear for several reasons, including when the replacement part:
- Is non-genuine
- Isn't functioning as expected
- Hasn't been verified and linked to your iPhone after the repair was completed
- Has been modified or is otherwise unable to be verified
Take your iPhone back to your nearest Apple Store or where you purchased the device to have it taken a look at. Apple will either cover the defect and repair your iPhone under the limited warranty, or in some regions, you can return the iPhone and exchange for a new one within the purchase timeframe. ⚛️
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