Excessive Data usage

[SGilbert]

Many people are getting hit with overage charges thanks to Apple!

Go to:

Settings, General, About, and scroll to the bottom for Diagnostics & Usage. If you click on Diagnostics & Usage, you can check either Automatically Send or Don't Send. You can also view Diagnostic & Usage Data that was sent and when.

Click 'Don't send' (unless you really want to)

[brainusa]

Data usage is really great concept because iPhone includes many applications and it’s possible that any one require more data usage. It’s better to check every factors of iPhone excessive data usage and control it. These are good steps for Diagnostic and Data Usage. Thanks for your information.

[Giaguara]

If you're concerned about any possible other company tracking your logs like Carrier IQ did a while back, you'll just want to have all those options for sending the logs set to OFF.