There is no sound in OPPO a59. What's wrong?

1, turn up the volume to see if it is normal;

2. Check whether the hands-free volume of mobile phone calls is normal, and eliminate abnormal resources such as video and music;

3. Restart the phone and observe whether it is restored;

4, backup data (contacts, text messages, etc. ), restore the factory settings;

If the problem still exists, please bring the purchase invoice, warranty card and machine to the OPPO customer service center for testing, and a professional engineer will solve it for you.

5、OPPO A59

OPPO A59 mobile phone adopts the fingerprint identification design of the front waist round key and the white front panel design. On the back cover, OPPO A59 has adopted different design styles, and the position of the camera and the orientation of the flash have also changed.