Pleasure.Hey [)roi(]
thanks for the assist.
An update, after leaving your place and driving home, not having touched the phone, Data counter is up to 210kb! 86/124
I am particularly interested to know what happens overnight (whilst you sleep) i.e. what data movement occurs when the device is completely stationary. The part that still concerns me is from your screenshots, which appears to indicate a WIFI signal issue (i.e. constant switch out between WIFI and cellular -- I wonder if this could be contributing to some of the traffic)
I have looked at the logs and I can't find anything untoward; except I think I may have discovered the cause of your system preference crashes (appears to be JB related).
Anyway I'll chat again tomorrow for an update on the overnight usage -- hopefully the upgrade shows some improvement.