How to maintain the camera behind the iphone?

1. When there is dust, clean it in time to avoid dust entering the lens.

2. Try to avoid the mobile phone and sharp weapon together, and prevent sharp weapon from scratching the lens, which will eventually lead to the failure to guarantee the equipment.

3. When the mobile phone is not used, it can be put in a box or a soft bag and stored at a suitable temperature.

4. Try to bring a silicone sleeve, which not only makes the phone beautiful, but also effectively protects the phone and the lens to prevent the lens from being broken.