WIFI On 24/7, Mobile Data Turned Off, Used Up All My Data

[Sparky8621]

Well as the title says. My WIFI is on 24/7, even when I sleep. I had 5mb-10mb of data, which aint much yes, but it got used up during the night??

The next morning I woke up I got a SMS saying that I have no active Data Bundles?? I mean, my mobile data is disabled and my wifi is enabled. This is prob the 5th or 6th time this happened??

[Uliwooly]

@Sparky8621

That's rather odd, could you boot on >>> safe mode overnight and check if you encounter the same issue?

safe mode will disable all third party apps that could be causing this issue. 

[Sparky8621]

That is the thing. This will not happen for months, until one day my phone decides to use up my little Data which is left even though it is on WI FI 24/7.

So booting up in Safe Mode will not show me anything, because it might not even use my Data. This happens once in a month or two, and happens randomly after I get an SMS telling me my Data is running low.