This has happened to me sometimes as wellHappens for me too. I am pretty sure that it started with 4.1 for me. I had no problems at all before upgrading. What I find most worrying is that a single click is sometimes interpreted as a double click, pulling up the task bar. I find that very weird if this is indeed a software issue.
I just noticed this recently as well and its really bugging me, so is it software or hardware, it seems if this many people with the same problem it prolly is software
I have also been experiencing these issues. No big deal, but would certainly like to know why it's happening. I'm on 4.01 jailbroken so I certainly don't think it's a 4.1 issue. I've actually been testing it recently, and it seems that this happens mostly when I have more than 5 or 6 apps open at the same time. One I close the apps, I can't seem to reproduce the issue. Can anyone confirm this?
i've had my iPhone 4 for about 3 and a bit months, i never had the problem until just after upgrading to 4.1, sometimes it would be really bad, wouldn't even respond, before 4.1 it was perfectly fine, so i know it was software issue, not hardware, closing some apps in multitasking helped.
Anyway last night it got so bad, i just did a clean restore, it's now working perfectly again. will see if this lasts or not though....
That's very interesting.
Although people will come in here and say stuff like "Multitasking doesn't use any CPU cycles!"
That's very interesting.
Although people will come in here and say stuff like "Multitasking doesn't use any CPU cycles!"
It doesn't use cpu cycles. Unless it literally is an app that is multi-tasking.
Just because it's in the multi-tasking bar... (by the way it's not a multi-tasking bar, it's a quick switch bar) doesn't mean it's multi-tasking.
There are only a few ways that an app can be multi-tasking.
1) Audio - Pandora and MLB At Bat are examples of this. You can see it's multi-tasking by the Play button in the top right corner of the screen. Same thing the iPod app does.
2) GPS - TomTom, and Navigon are examples of this. You can tell those are multi-tasking by the arrow-like compass icon in the top right corner, same location the play button is in for the previous example.
3) Task Completion - Applications like Flickr could for example be uploading a photo. Pre-4.0 would quit the process if you left. In 4.x you can click home and leave the app. If the app supports it, the upload could continue for up to 10 minutes (or until complete) before the OS kills the app.
4) Voip - Skype is an example. You can see these apps are working in the background because of the red bar at the top of the screen.
You don't see any of those? Then nothing is multi-tasking. The only one you cannot see is Task Completion and it has a time out of 10 minutes, then the OS kills the process.
Anyone who is telling you otherwise isn't understanding the system, thus, don't believe them.