Wondering if your iPhone had a screen replacement? You can do this in a few simple ways:

View True Tone Display

Open the iPhone Control Center, press and hold the brightness adjustment, the primary color display will appear under normal circumstances; or go to the iPhone "Settings" - "Display and Brightness" to check whether the "True Color Display" function is available. iphone screen If your iPhone doesnt have this feature, its likely that the screen has been replaced.

Check the automatic brightness adjustment function

Auto-brightness may not work if you replace your iPhones screen. You can enable the automatic brightness adjustment function in "Settings" - "General" - "Accessibility" - "Display Adjustment" to observe and test whether the function is normal.

Observe the appearance

Observe whether the gap of the mobile phone is tight, whether there are glue marks, and whether there are obvious light leakage marks. If there is, the screen has been replaced.

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