Why does it take so long for the POCO M6 to power on?

There are various reasons that Android phone takes a long time to power on:
1. The system performs a series of self-checks and initialization when you start an Android phone, such as checking hardware devices, loading drivers, and initializing memory. These steps will take some time, especially if the phone's hardware is outdated or has issues;
2. The system loads various pre-installed applications, services, and system processes as your phone boots up. If there are a large number of installed applications, or if these applications require significant initialization work at startup, it will extend the boot time;
3. The Android system performs optimization tasks during startup, such as optimizing application caches and checking the integrity of the file system, which will also cause a long boot time.