Hot answers tagged lg
See if Google search is somehow disabled in the list of apps. Alternatively, ensure that the latest version of Google Search has been installed in your device. I am assuming of course, that Google Now is a supported feature in your country.
Time for the "standard-reply": tasker. I will not go so far as to give you a complete "profile" (as I don't use that exact combination), but at least a raw idea (as for general info on what Tasker is, please see its tag-wiki). Tasker understands the required triggers, so you can use a combination of e.g. power connected proximity sensor bluetooth ...
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