Samsung BlackJack SGH-i607

The grey number keys are great when using the Blackjack under lit conditions but under darker these keys just blend in. What I've done to enhance dialing numbers in the dark is color just the numbers red with a Bic "Mark It" permanent marker. During the day the red makes the numbers stand out even more and at night with the keypad backlighting the red numbers stand out even more...they're properly backlit so they look just like the Call End key. I only colored the numbers themselves and left the letter under each number white.