Cell Phone Lock to save some battery ...

Cell Phone Lock to save some battery ...

This was part of a learning in my Mobile Revival campaign. One cell phone dealer actually told that though less savings is there, it is always better when the phone has been used, to lock it manually and then press the hangup key. I also read this subsequently in another article.

This way, the energy expended by it till the manual timer elapsed to lock the phone and shut the display can be saved. It is a little saving, I admit but drops make the ocean anyway.