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Tips & Tricks

Troubleshoot, find support articles, run tests directly on your phone with the support application.
Read more and discuss the app here.

Tones from keyboard

One time poster
Message 1 of 1
Message 1 of 1

Tones from keyboard

I have a new phone Sony Xperia 10. And I opens my door at my apartment building by a port telephone advice. It calls me on the phone and I press a key number on the keyboard on my phone and my front door opens. But it doesn't work on my new phone  I have tones from keyboard activated. But it still doesn't work. How do I get it to work?