Product: Mobile > Cell Phones > T-Mobile Cell Phones > SGH-E315
On The SGH-E315 How Do I Get External Display Light To Stay On Longer?
The external display on your SGH-e315 is set to dim after a few seconds in
an effort to conserve battery life. There is no option to adjust this
to stay on. However, you can press and hold the volume button for about
5 seconds to turn on the external display and view the time without having to
open and power up the entire phone.
For more information on the SGH-E315 click here.