Recently, Nintendo officially announced a warning for players to use Switch/Switch 2 outdoors.Nintendo said "using Switch or Switch 2 in hot environments may cause the host to become hot", so it is recommended not to use it in high temperature environments above 35 degrees, otherwise it may fail.

The official recommendation also pointed out that the temperature has exceeded 35 degrees in recent days, so users are not advised to use Switch/Switch 2 outdoors.

Some users also remind that the host should also be avoided in an outdoor closed place, such as in a car, because high temperatures will cause internal overheating, which will cause the battery to age.

However, players have some other concerns.A Japanese player asked the official on X that when in TV mode, connect the dock to play games, then unplug the power and switch to handheld mode, the fan speed will be abnormally high and the air volume will be discharged.However, in TV mode, there is almost nothing.