Why can't sending QXGPRS to 10086 cancel 30M monthly traffic, and say that the service being used depends on this function? What do you mean?

You can cancel GPRS, that is, the internet access function of the mobile phone, but you can't cancel the corresponding monthly subscription.

If your instructions are the same as those in Hebei, it should be: QX5G sent to10086;

If the above short message still doesn't work and you don't want to use manual service, you can choose the following methods.

1. Log on to China Mobile website and link to your province. On the right side of the website is the word "Online Customer Service". Click on it to chat, consult or handle business with mobile customer service MM;

2. You can ask the nearest business hall to cancel the short message and resend it.

I hope my answer can help you.