1
vote
0answers
267 views

iPhone 3GS switches from 3G to EDGE after a GSM call

My title says it all. Now to get back the 3G network after a call, I need to go to Settings > Network and turn 3G off and back on. I'm fed up doing this every time after a normal call. My EDGE ...
4
votes
2answers
12k views

Can I use my iPhone as a hotspot on Wifi (instead of 3G)?

I would like to use my jailbroken iPhone as a hotspot for my MacBook. It works well when my 3G internet is enabled. But when I disable it, the hotspot menu becomes unavailable... even if my iPhone is ...
2
votes
2answers
773 views

Is there a way to circumvent the 20MB file limit on iOS without jailbreaking?

I travel often enough that I decided to activate tethering through AT&T. I'm not on unlimited data, but I do have a fairly high limit now (tethering comes with more bandwidth) I am often ...
1
vote
2answers
806 views

How can I reduce the mobile data used by the iPhone Mail app?

I am on a 200 MB/month plan, and feel that Mail is responsible for most of my mobile data usage, sometimes pushing me over the 200 MB, even if I almost never use the iPhone in places where there is no ...
11
votes
7answers
7k views

How to figure out what app is sending/receiving huge amounts of data on an iPhone?

I have an iPhone which has suddenly (last two months) started going way over the 200mb data plan it was on. Prior to this it wasn't even close to the limits. The only information the phone company ...
1
vote
2answers
3k views

How do I ensure iphone wont use cellular data? [duplicate]

Possible Duplicate: How to stop an iPhone 3G from using cell data, ever? Travelling overseas and would like to take the iphone only for wifi purposes. I have heard horror stories of people ...
2
votes
3answers
221 views

iPhone 4 regularly using its 3G connection too much

I have recently started using my iPhone near a stereo set which picks up the radio signals from calls and 3G connections, making me very aware of when the phone emits anything. The phone currently ...
4
votes
3answers
673 views

Is there a comparison of networks and costs for iOS 4.3's Personal Hotspot?

Is there a comparison of networks and their cost for the new Personal Hotspot feature? Also, how does the hotspot feature differ from internet tethering in previous iOS versions?