To Whom it may Concern; I have a Nokia,Lumia 640 Windows Phone. It's original O.S. was Windows 8.1 Update 2. Currently it's been updated with a Preview version of Windows 10, which is to be released on July 29th, 2016. When I attempted to run a network speed test , through my provider,they informed me that my Phone needs to have Adobe Flashplayer installed, which I've not been able to do. I would greatly appreciate any assistance to this matter. Thank you!
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