How does Sony Ericsson mobile phone K750C set up to send text messages, and how to turn it off if it doesn't want to send them?

This doesn't need special settings! Mobile phones can generally send text messages, as long as there is a service center number.

At present, the mobile communication operators in Chinese mainland are China Mobile and China Unicom, so there are two ways to set the number of SMS service center.

First, the setting method of China Mobile SMS Service Center

For China Mobile, the number of SMS service center is+861380xxxxx500, where xxxx is the long-distance telephone area code of your area. If it is less than 4 digits, you should fill in 0. For example, my Wuhan is 027, that is 0270, so you should fill in +86 13800270500.

By the way, the long-distance area code used for the number of China Mobile SMS Service Center is the long-distance area code of China Telecom, which just shows that China Mobile was spun off from the original China Telecom, so it can be seen that it used to be a family.

Second, the setting method of China Unicom SMS service center.

Before using the SMS function, you should first confirm whether Unicom in your area has opened the SMS service. Please contact local customer service 100 1 for details.

For China Unicom, the SMS service center number of China Unicom is not like that of China Mobile, and the rules are more complicated, which can only be obtained by looking up the table. For your convenience, I list the figures as follows:

Beijing

+861301012500 or 00861301012500.

Shanghai

+8613010314500 or 0086130103/4500

Shenzhen

+86 130 10888500 or 0086 130 10888500

Shandong (province)

+8613010171500 or 0086130171500.

Jiangsu Province

+8613010341500 or 008613010341500.

Zhejiang Province

+86 130 10360500 or 0086 130 10360500

Fujian Province

+86 130 10380500 or 0086 130 10380500

Sichuan Province

+861301081500 or 00861301081500.

Chongqing

+8613010831500 or 008613010831500.

Hainan

+8613010501500 or 00861301050/500.

Heilongjiang province

+86 130 10980500 or 0086 130 10980500

Jilin province

+861301091500 or 00861301091500.

Tianjin

+8613010130500 or 0086130130500.

Hebei Province

+8613010180500 or 0086130180500.

Inner Mongolia

+86 130 10950500 or 0086 130 10950500

Shanxi

+8613010701500 or 00861301070/500

Anhui province

+86 130 10305500 or 0086 130 10305500

Xinjiang

+86 130 10969500 or 0086 130 10969500

Qinghai

+86 130 10776500 or 0086 130 10776500

Gansu

+86 130 10879500 or 0086 130 10879500

Ningxia

+86 130 10796500 or 0086 130 10796500

Guizhou (province)

+86 130 10788500 or 0086 130 10788500

Yunnan Province

+86 130 10868500 or 0086 130 10868500

Hunan

+8613010731500 or 008613010731500.

Hubei province

+8613010710500 or 008613010710500

Guangdong

+86 130 10200500 or 0086 130 10200500

Guangxi

+8613010591500 or 008613010591500.

Henan Province

+8613010761500 or 008613010761500.

Jiangxi

+86 130 10720500 or 0086 130 10720500

Liaoning province

+86 130 10240500 or 0086 130 10240500

After setting the number of SMS service center, you can test it. Edit a short message and send it to yourself, and check whether the setting of the short message center is correct.

If you can receive it normally, you're done. This is also the easiest and quickest way to test the setting of SMS service center.

If you want to turn off your phone, just delete the service center number.