Relativity to the rescue -- leave the phone home and go on a trip. The further and faster the better.
But seriously, the source of your problem will be some ill-behaved app. You need to figure out which one, and get rid of it. You can do this via trial and error -- uninstall things until it gets better, then add back in other things. You can also try to figure it out from the logs. I think the most common cause is probably applications that do things that involve waiting, in the main user-interface thread. That is, they do things that involve waiting, like talking to the network, or storing data in a database, when they're supposed to be letting you use your device. The result is that, while the phone isn't doing anything, it's not listening to you, either. There are other problems, too, applications that keep doing something every few seconds, or code that is inefficient, or that takes up a lot of memory. But the problem is often not the fault of the application that exhibits the lag. But it often is the one that force closes -- but not always. On Saturday, April 30, 2011 8:02:57 AM UTC-7, Fadil Kamal wrote: > > how to accelerate the performance of my phone? > sometimes my phone lags even force close > how to fix it? -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en