For most Google apps, you can get to help and support from the 
Menu. Other apps include a
Menu icon that you can touch.
The manual included with your London Phone introduces just a few of the key features and apps that come with Android 5.0.
For more details about Android software and apps available on Google Play, and all forms of support, visit support.google.com/playedition
Google also welcomes feedback from you about your phone. It’s easy to send your feedback, just go to 
Settings > About Phone > Send Feedback about this device.