Ok. Here is tutorial with better pictures.
0# phillips srewdriver aka 1/16 phillips screwdriver
10 0603 smd leds
1.first remove these torx screws
then gently pull apart the chatpad
2.Now unplug the cable
3.Next remove these 5 phillips screws
4. Now push the green circuit board through the front by pushing on these corners.
5. Now lift up on the black tape along the edges and lift the front piece off exposing the LED's
6. Next desolder the current LED's and replace them with what ever color LED's you want. Don't worry if you burn the white film on the board a little bit.
7. Now reassemble the Chatpad and admire your work. (If the black tape doesn't stick back just use some hot glue. )