How to set up emergency call, call, call, call, call, call, call and call in China Telecom's iphone5?

Hello, you don't need to set the normal MMS function, just turn on the MMS sending and receiving function in Settings-Information, and then turn on the cellular data function of the mobile phone when sending and receiving. Thank you for your interest in telecom products. I wish you a happy life. To buy the latest mobile phone, the most beautiful number, the most affordable mobile phone and broadband package, please visit Guangdong Telecom Mobile Mall (), which is authentic and licensed, and the brand is guaranteed!