One of the most immediately user-friendly aspects of Windows Phone 7.5, aka Mango, is also one that is not automatically enabled… Try this out, and I bet you’ll love it. Show to your friends who’ve upgraded: they’ll love it too.
Windows Phone supports having a PIN lock policy so that if you haven’t used your device for a period of time, you’ll need the PIN to wake it up again. Pretty much every phone that supports the Exchange ActiveSync protocol has something similar, and many companies will not allow any device to connect & sync email unless the policy is active and set up.
With Windows Phone 7, the lock policy also kicked in every time the screen went off, either by the user pressing the power button to switch it off, or because of a time-out. Not an amazing hardship to have to enter a 4-digit PIN, but it’s a slight annoyance.
Mango introduces a number of new and useful capabilities to the Lock Screen – the principal one being that you can set a time-out before a password needs to be entered.
So, you can “lock” the screen with the power button and unlock it again with only a press of the button and a swipe upwards, rather than having to enter your PIN again – up to 15 minutes after the phone was locked. Really handy if you’re walking along the street and need to consult the Maps app again; a simple press and swipe and you’re straight back in.
To set, simply go into settings -> lock + wallpaper.
The first time-out is the one that automatically switches the screen off (and that would have PIN-locked the phone in WP7 too). The second time-out specifies how long a grace period you have before you need to unlock with a PIN.
If you want to customise your phone’s wallpaper, there’s an option (just off the top of the screenshot above) to do so, or you can press and hold on any image, and it will let you set it to be the wallpaper – even pictures that people have emailed you (just open the pic from Outlook, press/hold, and bingo).
The new lock screen in Mango lets you show the Zune-supplied artist’s photo as your wallpaper whilst you’re listening to music. When you stop the track, it reverts back to whatever wallpaper you had before.