This instruction worked ...perfect .. The ok button on my comcast remote now will work for my lg blue ray player..
Just folloe the link that this guy put on..and go to section 994.here is what i did.
Assign Effective Function Code (EFC) from another device
1. PRESS and HOLD the SETUP button until the red LED flashes twice, then RELEASE.
2. TAP 9 - 9 - 4.
3. TAP the "from" DEVICE button (eg, TV)
4. TAP the SETUP button
5. TYPE the 3 or 5 digit EFC code (aka "advanced code)
6. TAP the "to" DEVICE button (eg, VCR)
7. TAP the "to" regular button (eg, VOL+) - two Blinks
Thanks...five digit code i used was the one he gave. !! it worked perfect...