Will this phone work normally with no issues with a non genuine display part

If you were asking about the battery......the answer would be "no".

Battery Health will not be displayed and Optimized Battery Charging will likely not work correctly.

In addition, if the phone needs future service, Apple may refuse to work on the device.

The unknown part error is as important as the Check Engine light in your car.

—It needs to be serviced A.S.A.P.—

Service Checklist:

• iPhone service pricing.
• Check AppleCare Coverage.
• Get your iPhone ready for service.

Click ▶︎ Start a Service Request. ⚛️

Need more help?

• Call Apple Support at 1-800-APLCARE. 📞
• International Support. 🌐
• Contact Apple Support. 📝
• Live chat using Messages. 💬

Click ▶︎ Check Repair Status. 🔧

Hello ~ Possibly but why take that chance? Have you already had it replaced by someone else? Go back through this article again…

About genuine iPhone displays

~Katana-San~