Why does the Xiaomi 15T Pro overheat during daily use, casual gaming, or video streaming?

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It is normal for the Xiaomi 15T Pro to feel warm during regular use, casual gaming, or video streaming, especially in the following situations:
  1. New device or recent update: After you first set up the phone, upgrade the system, or replace the device, the system will temporarily recompile updated code. This process increases resource consumption and temporarily increases power consumption and noticeable heat. It usually lasts for 1–2 days and then returns to normal.
  2. App compatibility: Some Apps transferred from your old device are not fully compatible with the current Android system. Please update all Apps to the latest version, or uninstall and reinstall incompatible ones to improve stability and reduce unnecessary heat.
This heating behavior does not affect safety and will improve after the initial adaptation period.