I notice that when there is no network traffic when I'm on wifi (eg. I've update my email and there is no more updating for a while), the wifi automatically shutoff.
I wonder if this is possible with bluetooth also ?
If not, are there any utilities that can do it ?
I use BT to sync. When I leave my desk, I want the BT to automatically shutoff and not waste any more battery. Similarly, after listening to music, I want the BT to shutoff automatically.
Thanks.