Shutting down all but the absolute vital stuff?

[MuGGzy]

I am just looking for a way to essentially disable everything but the android OS itself and the camera.

I am camping way out of reception range and need as much juice out of my battery as I can get. So I don't need any Phone, Contact, Messaging, Data, Synch, or anything like that, really just a Camera, and maybe the ability to turn on the GPS if it will even work.

I tried keeping it turned off but turning it on when I needed it took a long time and seemed to use up more juice than just leaving it on and in sleep mode.

I know I could go into Titanium and "Freeze" everything but I think that would take forever to do and undo.

Any ideas or suggestions?

 

[jstafford1]

Airplane mode. Kills all data connectivity.

end of line...

 

[MuGGzy]

But does that leave all the sync, messaging, blur etc stuff running or does it shut down anything but what it takes to keep the phone able to run?