Home Forums Digital Home & Smartphones Help Unknowingly using Data which uses up all my credit Tech Helproom | Windows Help | Apple Help | Digital Home & Smartphones Help | Consumer Rights Advice | Games | Speakers Corner | Beta Testing Forum Rules | Contact Forum Editor | Report a Post Unknowingly using Data which uses up all my credit Ron 13:58 01 Jan 2020 Locked Hi, I am constantly using up all my credit due to unknowingly using data.How can I stop this? x13 14:25 01 Jan 2020 Phone, PC or Tablet? Must be an app that's using it or even Bluetooth. alanrwood 15:55 15 Jan 2020 Go to "Settings" then Network and Internet" then "Data Usage". You can switch off Mobile Data there. Just switch it on when you need mobile data. This thread is now locked and can not be replied to.