JJ RC SM24 Replace Liftmaster Purple and Yellow button

[@cherrynguyen6940]

This was so helpful! Thank you!

[@jimmyhailey4019]

Thanks!!

[@nicholaskaprielian3379]

The garage door flashes when I program the remote, but it doesn’t open the door after

[@pedrocenteno4813]

This helped with my second remote. But I think I blew the first one up it won’t do a thing now. Any advise?

[@lucywang5806]

do you means first one remote broken ? Don't have any action while you operating it ?