Lenovo A60 mobile phone has a long key on the right to increase or decrease the sound. What is the next key for? After pressing for a long time, I didn't respond, so I knelt down and asked for an answ

Lenovo A60 mobile phone has a long key on the right to increase or decrease the sound. What is the next key for? After pressing for a long time, I didn't respond, so I knelt down and asked for an answer. Dear users, hello:

I'm sorry to have caused you confusion. The button below the volume button on the right side of Lenovo A60 (as shown below) is the camera button. Press and hold this side key to enter the camera interface.

If you can't access the corresponding camera interface by pressing the side key for a long time, please restart your phone and try again. If not, I suggest that you can back up the data and restore the factory settings. If it still doesn't work, it may be that the key of the equipment is broken, the key is dropped, the key is broken and so on. Then I suggest you take time to bring your warranty card or invoice to contact the local maintenance site and let the engineer test and handle the key. Official website authorized maintenance site inquiry:/Lenovo /WSI/ station/service station.

Thank you for your support to Lenovo and wish you a happy life!