Non Genuine apple iPhone Parts Warning information

On Certain newer apple iPhone models 

An Unknown Part  message will appear if a non Genuine apple part has been used :

• A Broken screen was replaced with a non-genuine display
• A Battery was replaced with a non-genuine copy battery
• or a camera unit has been replaced with non genuine parts

An additional message may appear that says "Apple has updated the device information for this iPhone".

This means that Apple has updated the device information maintained for this iPhone for service needs, safety analysis and to improve future products. 

These messages don't affect your ability to use your iPhone.