0 1, intelligent remote controller
There are many electrical appliances and many intelligent remote controls at home. The TV remote control and air conditioner remote control are not easy to organize and will be thrown away. In fact, an old mobile phone with infrared sensing function can become a universal remote control. Install mobile phone software such as remote control wizard on the old mobile phone, and then look for the machine specifications of household appliances on it.
02, document storage
I always want to save photos and short videos taken when I went out to play as a souvenir, as well as documents at work, downloaded songs and movies.
This kind of goods must be stored, but it is not cost-effective to store the hard disk quotation. In fact, emptying the old mobile phone is a storage with a lot of running memory.
03, physical and mental health detector
Contemporary people pay more and more attention to their physical and mental health, and fitness exercise is of course inevitable. It is also necessary to use intelligent systems or various smart bracelets to detect health and fitness exercise.
In fact, installing a physical and mental health monitoring software on the old mobile phone can also have this effect, and the old mobile phone is not afraid of being dirty, and it is more convenient to carry when exercising than the new one.
04. Electronic game machines
Empty the running memory of the old mobile phone and use it as an electronic game machine to play games, so there is no longer the worry of insufficient memory.
05, car navigator
Car navigators sold in the market cost hundreds of dollars and thousands of dollars each. If you have an old mobile phone with GPS function, you can save this money. Install mobile phone software such as Gaode Navigation and Baidu Map Navigation in the old mobile phone, download the map navigation, and then fix it in the car with a bracket. You can also execute the navigation bar without connecting to the network.
Of course, broken mobile phones can't be used.