LG RUMOR SCREEN STAY ON FOR 2 SECONDS

Check out this link below to download a PDF data sheet and quick start guide, also live chat support, and more for your phone. Just copy and paste into your browser.

http://www.lge.com/us/mobile-phones/LG-LX260-Lime-Green.jsp

This link below is a complete manual for your phone.

http://www.sprint.com/cdma/assets/pdfs/phone_guides/lg/rumor_lg_ug.pdf

Page 46 in your manual:
Changing the BacklightTime Length
Select how long the display screen and keypad remain backlit
after any keypress is made.
1. Press Menu > Settings/Tools > Settings > Display >
Main Screen > Backlight.
2. Select a time setting and press .
Note Long backlight settings reduce the battery’s talk and standby
times.

Hope this helps, let me know if I can do anything else for you.
JimmyC