iPhone 11/12/13 Series devices following screen replacements, You will see a notification on your Lock screen for the first 4 days that you use your device and in the Settings app for 15 days. After that period, you can find the notification by going to Settings > General > About.
This is due to the touch IC being paired to the phone at time of production. As glass or display has new touch IC, the phone will show below notification
![](https://ucarecdn.com/a8f0ce47-376e-4bd8-8b7c-b64179ed12bf/-/format/auto/-/preview/3000x3000/-/quality/lighter/Screen%20Shot%202021-09-13%20at%206.25.22%20AM.png)