QUOTE(Starleo1212 @ Sep 11 2013, 06:51 PM)
Found pro cam but it's nt available

Nokia had temporary removed the apps for upgrading works. Last time 920, 925 owner does manage to download the apps.
Some Nokia's system apps (Accessories, access point, audio, storage check, extras+info, display+touch and etc.) inside your phone also need to be updated, to improved the phone function (extras+info for example will add call+sms filter and brink glance feature to settings instead of display+touch, display+touch after update will remove the glance and touch settings).
Those systems apps update cannot be accessed from Windows Phone Store, install the apps provided by @fantasy1989 to access the system apps update.
glance screen flickering? Not sure what the reason but do you apply screen protector to your phone?