Why does the text ghosting appear when scrolling on the Xiaomi 14?

The phone undergoes rigorous professional testing before leaving the factory, so you can use it with confidence. Ghosting of text when scrolling on OLED displays is a normal phenomenon. You can try manually adjusting the refresh rate to a custom 120Hz or adjusting the font to a finer setting to reduce this phenomenon.
To set the refresh rate on your phone, please refer to the following steps:
Go to [Settings] >> [Display & brightness] >> [Refresh rate] >> tap [Custom] >> select [120 Hz].