Method 1: Press the power button
In the case that the smart projector is malfunctioning and can't be shut down properly, we can directly press the power button on the projector to force it to shut down. This method is simple and easy to use, but you also need to pay attention to the working status of the projector to avoid affecting the service life of the device.
Method 2: Unplug the power cord
Another simpler method is to unplug the power cord of the smart projector directly. This method is simple to operate, but requires care. Before unplugging the power cord, you need to turn off the power switch of the smart projector to avoid damage to the device. Also note that some devices need to wait for a while before they can be turned back on after powering off.
Method 3: Use a remote control
Some smart projectors also come with a remote control, which users can use to force the device to shut down. Generally speaking, there is a "power off" button on the remote control, which can be pressed to force the smart projector to turn off.
Method 4: Wait for the battery to run out
If all the above methods fail to solve the problem, then the last trick is to wait for the battery to run out. The battery of a smart projector is limited, and after waiting for it to run out of power, the device will automatically shut down. However, it should be noted that this method requires patience and may take a relatively long time.
Overall, these above methods of forced shutdown need to be based on the specific situation of the smart projector to decide which method to use. In addition, when using a smart projector, you also need to use the device correctly to avoid malfunctioning and causing unnecessary trouble.