windows phone tips and tricks to Magnify your screen
If, like many of us, your birthday signifies not only another year of wiseness, but an increase in eye-squinting when reading, you might want to check out the Ease of Use settings on your Lumia. Go to Settings > System > Ease of Access and choose to; activate high contrast for better clarity, increase text size (in a number of areas) and/or turn on the Screen magnifier, which means you can double-tap to zoom into and pan around things.