Step 1: For successful learning, it is best to fit new batteries in both remote controls.
① Press and hold the small metal button on the circuit board inside the aluminum‑alloy remote control for about 3 seconds until the LED light stays steadily on.
② Take your original remote control. Align the infrared transmitters on the front of both remotes, keep them close to each other. Press the button you want to copy (e.g. the power button shown in the video). For volume up/down buttons, press and hold for more than 3 seconds. Volume buttons feature step‑by‑step and continuous adjustment signals.
Step 2: After pressing the target button on the original remote, the aluminum‑alloy remote will receive the signal and its red LED will flash. Immediately press the corresponding button on the aluminum‑alloy remote where you want to store the command. The red light stops flashing and remains steady‑on, which means the button code has been saved successfully.
Step 3: Repeat the above steps to program all required buttons. Press the learning button once to exit learning mode.
Test all button functions. For buttons that fail to learn properly, simply redo the learning process for those individual buttons. Buttons already programmed do not need to be relearned.