everyone knew about were Knock Code and the new keyboard KnockOn was a new feature with the G2 and a bit of a novelty Sure it was kinda cool but it was a party trick at best Knock Code is its more powerful successor and has already replaced KnockOn on the neverwinter astral diamonds G2 and Flex It's here with the G3 right from the start though and it's pretty handy -- especially if you're not a fan of the rear button configuration Setup is easy; tap in a pattern choose a fallback PIN and you're set Now you can wake your phone and go straight to the home screen using your chosen tap pattern This means you can open your phone quickly while keeping some sort of relative security Of course if anyone spots/guesses your code you're toast Given that the backup is a PIN it shares the same level of security as just having a four-digit code A double-tap will still wake the G3 up but only as far as the Knock Code entry screen (when enabled)What of that new keyboard The biggest news is that you can change its height to your preference The reality is