Nokia promises Windows Phone 8.1 for all WP8-powered Lumia devices

Nokia today promised an update to the existing range of Windows Phone 8 Lumia devices, offering Windows Phone 8.1 to its entire price range, from the low-cost 520 to the 1520.

No word on when these updates are coming to Canadian Lumias, but you can rest assured it will be offered as soon as carriers approve it.