This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

is using mobile data, not wifi

  • 1 tontu
  • 1 am na jafe-jafe bii
  • 2 views
  • i mujjee tontu mooy Nanna Jack

more options

Firefox used 650 mb mobile data yesterday, not wifi. I was home and wifi was connected. 400 mb said was background. Can I set firefox to only use wifi and not mobile data? Connot find anything in settings that allows that. Last night blew through my allotment 3 days into my cycle. I'm using an android phone.

Firefox used 650 mb mobile data yesterday, not wifi. I was home and wifi was connected. 400 mb said was background. Can I set firefox to only use wifi and not mobile data? Connot find anything in settings that allows that. Last night blew through my allotment 3 days into my cycle. I'm using an android phone.

othercrap05 moo ko soppali ci

All Replies (1)

more options

Check that your mobile data is switched off and Wifi on. This is what I do. I never have mobile data swithed on as a habit. If mobile data is switched off phone will use what is available. . . Wifi!! Hope this helps.