Only open the 4G switch will consume traffic?
Sure will! So many software may sneak you eat your traffic
If you do not have to go to the Internet or browse other pages is not, 4G network just block it, if you do not have to do what he would use traffic?
But need to be reminded that there are a lot of software, you will be free when you update the software and the like, it is recommended after running out of the network, easily closed, so as not to cause unnecessary trouble!
Only open the 4G switch is not the consumption of traffic, this is just a switch, open the switch, you can normally browse the web, if you turn off the switch, open the page will prompt the network error!