My iPhone is displaying ''Unknown Part''

Hello~ This is an excerpt from the article you came from…

*An Unknown Part  message will appear if the display installation is incomplete or if the display:

• Was replaced with a nongenuine display
• Was already used or installed in another iPhone
• Isn't functioning as expected

An additional message might 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.

Learn more about iPhone parts and service history.

You can’t remove that message.

~Katana-San~

This message will appear if the iPhone detects a possible problem with a part.....the screen, battery, camera, etc for example.

Make an appointment at the Apple Store or take the phone to an authorized Apple service shop to let them run some checks and tests on the phone.

simarjit241 wrote:

My iPhone is display Unknown part problem

Did you have the display replaced anywhere other than Apple or an actual Apple Authorized Service Provider? If you did, you don't an authentic Apple screen and the message will remain on the phone forever.

My iPhone keeps telling me unknown parts

displaying ''Unknown Part

Hello~ Read through my previous reply and see if it is of any help and if not post back with more details.

~Katana-San~

My iPhone is display Unknown part problem