How does oppo mobile phone make short messages blue?

SMS is actually sent to this so-called "SMS center" first. Then send it to the user at the specified number through it. Usually, the number of SMS centers varies according to the number attribution. Setting up the SMS center correctly can send SMS normally. If the setting of the SMS center is different from the number attribution (for example, the number of city A, and the SMS center is set to the number of city B), you can only receive SMS, but not send it.

ColorOS 3.0 system: enter the view of Settings-Information-Advanced-Information Center Number.

The following systems of ColorOS 3.0: Click Information Application-Settings-Information Center number directly on the desktop to view it.

OPPO is a 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. In the past ten years, OPPO has been focusing on the technological innovation of mobile phone photography, creating an era of "mobile phone selfie beauty"; More than 200 million young people around the world are using OPPO camera phones.