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I had been getting this (uncaught exception: Java.lang.Error) message for a long time on my Torch 9860 but of late my battery has died, after buying an original battery the same thing happens - I switch it on and after a minute or so it just switches off on its own. now what to do, please guide.
However my suspicion in this case is that for the Java.lang.error you have installed an application on your phone that is taking a turn for the worse. Regarding battery failure, sorry no idea, that does seem odd. You should check the battery indicator on the Home screen. But I'm sure you will get more in the Torch forum.
On device go to Options, Device, Application Management is a great way to see what your apps are doing with your CPU usage on Smartphone. Just slide top bar to CPU and see what is going on. Also touch the CPU menu to see other time variables. I found out that an app was eating away CPU cycles on mine
Disable Compression on media card? go to Options, Device, Storage
using a custom theme? try it for a day the factory default one to rule out your theme
remember the esc key closes most apps, except for GPS and some chat clients. the other apps need to use menu and then exit or close. The farthest key to the right is a home key and does not close any apps per se but will end calls.
