1. How do I go back and go to Home page when on horizontal screen in Nexus 7 (2012)?
2. Voice not working despite being "active" on Waze installed on Nexus 4?
3. Nexus 4 crashes and turns off. Why?
4. How can I get free screen mirroring from Android (htc one/nexus 7/nexus 4) to Philips smart-tv (with a Philips wifi dongle)?