Sometimes programming, resetting, clearing remote control for a garage door or a barrier fails even if we follow instructions from manual strictly. Symptoms of remote control are:
- RC ignores the commands
- RC looks as it has manufacturing defect.
We have found how to workaround the failure!
Our solution could work when all these conditions are true:
- you have never been bale to program your RC in the way manual states
- LED indication works fine (battery is not dead)
The reason
The issue seems Chinese manufacturer wired buttons differently.