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Why is the Xiaomi 14T Pro still off when plugged into the adapter after the battery is depleted?

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Why is the Xiaomi 14T Pro still off when plugged into the adapter after the battery is depleted?

When the Xiaomi 14T Pro's battery is fully depleted and you plug it into an adapter, you can notice that the phone remains off for a period of time. This behavior can vary depending on the type of adapter you are using. If you connect the device to an official high-power adapter, it can turn on within four seconds after being plugged in.
However, if you use an unofficial adapter, a PD (Power Delivery) adapter, or a QC (Quick Charge) adapter, the phone can take longer to boot up. In contrast, using a low-power adapter or a computer USB port will lead the phone to first display a charging interface and remain in that state for a while before powering on. To fully take advantage of this feature, it is recommended to use the standard adapter that comes with the device. This ensures a smoother experience when reviving your phone after a complete battery drain.