This screen uses the originally paired display IC and flex, allowing the display to support calibration via Apple Diagnostics when installed correctly.
For diagnostic calibration to function, the front sensor assembly installed on the device must be the original sensor paired to the phone. If the original front sensor has been replaced or damaged, calibration may not complete successfully.
Disclaimer - This part is not made by Apple. This part is a premium quality aftermarket part manufactured from the best available components available to the repair industry
"iPhone 14 Pro Max screen fitted and working perfectly. Great quality, fast delivery. Would order again."