It should be that the memory utilization rate is too high, and some software consumes memory. Sometimes when playing games, the mobile phone will get hot. If you don't use it for a long time, it is still no problem. I tried to cool my mobile phone with a cheetah cleaner, but it didn't help much.

Xiaomi 1 1 is equipped with a four-curved full-screen on the front, with a hidden earpiece design and only a tiny opening at the edge of the screen. The edge of the mobile phone button is sandblasted, and the CD texture design is adopted on the power button, which can distinguish the power button from the volume button. The bottom of the fuselage adopts 12 16 superlinear speaker unit, and the top is the combination of earpiece and speaker.