Garage door openers are very handy. I found some information for you that I am hoping will help you until your expert answers your question. I am adding the link below to help you with your question while you wait for your expert response. To better help your expert, I would like to suggest adding your model number. It may take 24-48 hours. i do hope that this will help you out.
. I understand how frustrating it is having trouble with your programming the remote to the garage door opener. We are here to help. You purchased a universal remote. Universal remotes do program slightly different than the original remotes. I provide you the instructions on the image below. I hope this helps.
Please feel free to let me know if you need further assistance. We are always here to help.
I have a craftsman 139.53675SRT1 garage door opener. My remote - 139.53681b does not open the door. I have changed the batteries and have attempted to find the 'learn button' on the motor unit. Where is this button located on my unit?
Selina, The learn button is on the back of the opener under the first terminal (red wire). To program the remote just push the learn button. Next, push the large button on the remote. The overhead light should flash indicating it is programmed.