Google Nexus 7 and Galaxy Nexus updated to Android 4.2.1

Google is pushing out a software update to some of its flagship devices, bringing Android 4.2.1 Jelly Bean to the Nexus 7 tablet and the HSPA+ Galaxy Nexus smartphone. A few hours earlier, the update went out to the Nexus 4 and the Nexus 10 tablet, too. It's not a huge update, with only a few minor tweaks. But some users are already reporting huge improvements in speed, with the screen rotating ...