Cut 2 strips of connection legs, one for each side of your device.
The number of legs should be equal to the number of pixels on your device.
With sandpaper, gently file down the edges on the uncoated side of your device.
Align the edge of your device with the connection clips, and press vertically until the device “clips” in.
Make sure the illuminated side faces away from the legs
Carefully snip the far side of the connection leg in a straight line so they are an even length
Finally, press on the connecting bar until it breaks. Be careful not to put pressure on the legs.
This should be repeated for the other side, ensuring that all the legs are the same length.