2. Children's entertainment equipment will set games, educational applications and children's content in the old mobile phone, so that children can be used as special entertainment equipment. This can avoid using new mobile phones or tablets, and at the same time control the children's entertainment time and content.
3. E-book reader: Download the e-book reading application and use the old mobile phone as a dedicated e-book reader. By adjusting the brightness and font settings, you can get a better reading experience.
4. Wireless remote control: Use appropriate applications to convert the old mobile phone into a wireless remote control to control TV, sound system, projector and other equipment. This can reduce the number of remote controllers and provide more convenient control methods.
5. Independent music player: organize the music library in the old mobile phone, connect headphones or Bluetooth speakers, and use it as an independent music player. This can preserve the storage space of the mobile phone and enjoy a high-quality music experience.
6. Scientific experiment tools: In school or family education, use old mobile phones to carry out simple scientific experiments, such as measuring temperature and light intensity. Many applications can use mobile phone sensors for these experiments.
These are just some examples of unusual uses. Old mobile phones can also be used as spare mobile phones and donated to charities or recycling stations. It is important to give full play to the potential of the old mobile phone according to your needs and creativity, and let it continue to function, instead of idling or wasting resources.