Don't throw it in a hurry! Old smartphones also have these four main uses

Zhongguancun online news: some consumers think that the old mobile phones that have been eliminated are useless, in fact, these old mobile phones are of great use, China Telecom listed the four major uses of old mobile phones, let's take a look at it, as follows:

1, when the car navigator: install the mainstream free navigation map application on the old mobile phone, and then use the car bracket fixed, cigarette lighter power connection, you can use. Download offline maps in advance to help you navigate accurately even if you're not online.

2, when the driving recorder: download the driving recorder software in the old mobile phone, and then use the car bracket to fix, the cigarette lighter power connection, you can "go to work". Powerful function, can support loop recording, power on automatic recording.

3, when the home monitor: download the monitoring software in the mobile phone, connect through the WiFi and the screen of another mobile phone, and the old mobile phone is placed at home as a surveillance camera, you can achieve the effect of real-time remote monitoring.

4, when the universal remote control: TV, air conditioning, set-top box... If you don't want to worry about a lot of remote controls, and the old mobile phone just has an infrared emission function, you can turn it into a universal remote control and control large and small home appliances.

Image source: Pixabay

China Telecom also does not forget to remind consumers that if they do not want to carry out transformation, the disposal of old mobile phones must not be too arbitrary, selling, replacing, discarding old mobile phones may cause the leakage of personal information, and the private information in the old mobile phone should be destroyed in time.

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