If you have followed exactly the above programming procedure but the copy remote does not work with your garage door opener there are basically two major factors to consider.
How do you clone a garage door remote.
The original remote you have should be fixed code remotes which means there re likely dip switches on remotes especially when those dip switches are to control the address code of remote.
Secondly your existing remote control and copy remote must transmit signal on the same frequency.
The are inexpensive so i put them in the garbage rather than spend the time it takes to send them back.
Some of the newer universal garage door.
A good idea is to buy 2 or 3 and a few extra batteries that way if you lose another remote you have others to use right when you need them.
They work with 99 of all garage doors and can be programmed by following simple directions.
These universal cloning gate and garage door openers might be great for the devices they are compatible with but they do not work with orangea gate openers.
If you want to do it an easier way buy a universal garage door remote.