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Continue to ChatNew WP8.1 GDR1 update (Dev Preview) rolling out. Tests "critical update" capability https://nokiapoweruser.com/new-wp8-1-gdr1-update-dev-preview-rolling-out-tests-critical-update-capability/
New WP8.1 GDR1 update (Dev Preview) rolling out. Tests "critical update" capability https://nokiapoweruser.com/new-wp8-1-gdr1-update-dev-preview-rolling-out-tests-critical-update-capability/