React native - reload do nothing
<p>I just started with React Native. I have my smartphone connected and after <code>react-native run-android</code> I can see "Hello World" on the screen. But when I change "Hello World" to something else, save the file, and then tap on the reload command on my device (after shaking phone), I can't see any changes. I need to <code>react-native run-android</code> again to see new things. I am working on Windows 10. Also build takes a lot of time. I have read similar things, but didn't find any reasonable solution. Can anyone help?</p>

<p><strong>Also:</strong> Sometimes when I tap <code>Reload</code> then I need to press enter in packager server terminal, to reload view, but changes don't appear.</p>