If there is noise or silence from the earphones after inserting them, we suggest you:

1. Check whether the earphones you are using are original ones. If not, please use the original headphones to test;

2. Insert the headphones into other devices and observe whether they can be used normally (to rule out whether it is a problem with the headphones);

3. If they are used normally , please insert the earphones again and make sure that the earphones are inserted into the bottom of the phone’s headphone jack.

If none of the above methods solve your problem, please bring your purchase invoice, warranty card and mobile phone to the nearest OPPO customer service center for inspection and processing.

OPPO is the camera phone brand chosen by more young people.

Domestic mobile phones are becoming more and more popular. In China, more young people choose OPPO camera phones. For the past ten years, OPPO has been focusing on technological innovation in mobile phone photography, creating the era of "selfie beauty on mobile phones"; more than 200 million young people around the world are using OPPO.

1. Brand culture

Emphasize the core value of "duty" within the enterprise. "Duty" includes four levels. The first level: "isolate external pressure and Temptation, maintain a normal mentality, return to the origin of things, and grasp the reasonable direction of what we should do." The second level: "The duty is to demand of ourselves rather than others. When problems arise, we should first take responsibility for ourselves.", The third level: Level: "Duty regulates the attitude of cooperating with others. I don't take advantage of others." Level 4: "Duty is higher than integrity. Even if there is no promise, you must do what you should do."

CEO Chen Mingyong said, "We live in an era full of pressure, temptation and challenges. We are easily swayed by emotions, causing fear, irritability and uneasiness, and then make wrong judgments. If we can isolate external forces and always maintain our responsibilities mentality, return to the origin of things, and think about why we started in the first place? This way of dealing with problems will become clearer.

Core values: duty, user-oriented, pursuit of excellence, and result-oriented. p>

2. Brand Concept

"Beauty" is the essence of OPPO's brand, conveying the OPPO brand's pursuit of ultimate elegance and its determination to achieve perfection. Perfection not only represents the pursuit of perfection. , and also represents the pursuit of beauty and art.

OPPO CEO Chen Mingyong explained "Beauty": "Every OPPO product must be a high-quality design and a stylish work of art." The brand mission is to create wonderful life experiences through exquisite products and innovative technology.