Anyone had any issues with roaming?
I made sure I turned the checkboxes off for "use packet data" and "data roaming", in Settings> Wireless & networks>Mobile network.
A little later, I got a text from o2 saying I had hit £17 of roaming data. Went and checked and they still weren't on. I had used roaming for about 3 minutes to check a map, then turned straight back off. I assumed I had downloaded shit loads of updates in 3 mins, but still thought it was a lot.
Next day I got another text saying I had hit £34 of roaming and they won't charge me any more on this months bill. I hadn't had roaming turned on at all since last sms. Checked settings and they were still unchecked. I then went into settings>about phone>status and it said in here roaming was on! So that checkbox seems to do fuck all!
I managed to hit the limit in 2 days, all from background downloads.
I found this page, someone else having a similar issue with roaming turning itself back on:
http://www.samsunggalaxysforum.com/samsung-galaxy-s-ii-help-desk/sgs2-data-roaming-auto-activation-%28bug%29/I have ended up buying an app called APNdroid to kill all data connections. Has anyone had this before and is there a definitive way to turn off roaming on the handset wothout the need for an extra app? I can't believe that bug is in there and they haven't updated it.