on 20-07-2018 21:04
I downloaded 3G Watchdog that @gmarkj mentioned and it's been brilliant.
However, here's where it gets interesting. According to 3G Watchdog I've used just over 80% of my data. While I've had a text from O2 to tell me I've used 80% of my mobile wifi, I've had no text from O2 to tell me I've used 80% of my mobile data.
So, has the system failed again? And what would have happened if I hadn't downloaded 3G Watchdog, because my phone is showing data usage at a much lower level, much lower?
Interesting, yes!
on 21-07-2018 15:26