a. Press and Hold "Power" + "OK" more than 3 seconds, the LED will be Turned On, indicates the Remote Enters "Learning Mode".
b. Align the IR Tube of the Remote Control with the IR Tube of the Remote Control which needs to be Learned within 3cm..!!! ?
c. Press the "TV Power Button" on the Remote Control, the LED will change from Long Light to Slow Flashing, waiting to receive the Learning Signal. Press the Button of the Remote Control which needs to be Learned and keep it sending the IR Code. When the Remote Controller receives the Learning Signal, the LED Flashes 3 times and then Long Light, indicating that the Learning Signal is received.
d. Repeat Step "c" to learn "Source Key".
e. Press the "OK" Key, then the LED turned off, indicates the code has been saved and Exit the Learning Mode.
That is all I can see, Hope that Helps dj get going again...!!! Not sure why that Under-Lined in (b.) repeats itself...!!! Maybe someone can shed some light on that...?!?