Why does the POCO C71 take a long time to turn on after charging?

When the POCO C71 has been in a power loss state for an extended period, it will take longer to turn on after being connected to a charger.
For your reference, here are more details of the issue:
1. In this situation, once the charger is plugged in, a power loss icon will appear on the screen within about one minute. However, because the battery is deeply discharged, the phone needs to accumulate a basic level of charge before it can boot up normally;
2. It is recommended to continue charging the device for more than ten minutes before attempting to power it on. After sufficient charging time, the device should be able to enter the startup interface without any issues. This is a normal characteristic and does not indicate a malfunction.