Support Stop 3g/4g mobile internet from turning off in lock screen

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http://androidforums.com – Hi all - I have a Samsung Galaxy S3 4G. 3g, 4g, WiFi all work fine during use. My problem relates to 3g/4g ("mobile internet") turning off when the phone has spent >3 minutes in the lock screen. I can get 3g/4g to turn back on by clicking the home button/power key and then also entering my pattern to pass the lock screen. But until I pass the lock screen, 3g/4g remain off. The issue is that I want my 3g/4g to remain on (despite the battery drain) so that I can always receive Whatsapp messages, e-mails, notifications, etc. :afraid: Note: I am NOT writing to (General)