Step 1: Clearing Method: Press the "A" button and the "B" button at the same time. The LED indicator flashes three times. Release the "B" button while keeping the "A" button pressed. Click the released "B" button three times. The LED indicator will enter a fast flashing state, indicating that the memory data is completely cleared. After clearing, the LED indicator will not light up regardless of which button is pressed. Step 2: Copying Method: Hold the original remote control in one hand and the new remote control in the other, keeping them as close as possible (ideally, place them on a desktop with zero distance between them). Press the desired button on the original remote. The LED indicator will flash rapidly after three flashes, indicating that the copy is successful. Repeat this process for the other buttons. If the copying is unsuccessful, clear the code and try again. Ensure that the original remote control is functioning properly and is compatible with the new remote control. New Copy Remote Control Features: This remote can copy four different types of chips, allowing one remote to operate four different types of facilities. The frequency ranges from 270MHz to 434MHz with more than ten frequency points. Copying data is faster, less prone to loss, and has a longer range. Material: ABS + electronic components Compatible Chips: 2260, 2262, PT2264, 5326, SC5262, HT600, HT680, HT6207, HT6010, HT6012, HT6014, SMC918, 527, 1527, 2240, HCS101, HCS200, HCS201, HCS300, HCS301, etc. Compatible Crystal Frequency: 315MHz/433MHz Power: 1 x 27A battery (included) Package Includes: 1 remote control copier