New Chamberlain B750 Garage door opener issues

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  • Updated 5 months ago
Hi there, 

I have two issues:

1. I tried to connect my new B750 garage door opener to my 2012 Lexus RX350 via HomeLink. I have tried every way possible to connect it but it just won't connect. I tried using the remote and I tried using the learn button. Nothing works. 

2. I also have a sliding fence gate made by LiftMaster. It's 10+ years old. I tried to sync the new remote control from the B750 to my sliding fence gate, the remote would not sync. 

So, does the new model have a capability issue with older equipment?

Kevin An
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Kevin An

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Posted 5 months ago

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