How to send a short message to Beijing Unicom's mobile phone number to turn off GPRS internet access?

You can use this mobile phone number to send the short message "QXGPRS" to 100 10 to turn off the GPRS internet access function of this mobile phone number. After it is turned off, you will not be able to use mobile phone data to surf the Internet. The cancellation will take effect immediately. Tips: 3G users will turn off all Internet access functions when sending this short message. If you just don't want to use the internet function for the time being, I suggest you turn off the internet function through the settings in your mobile phone.