Just a few random things from searches
htc one m7 adobe flash player
Yes, this doesn’t seem to go away. Adobe flash player for mobile is dead technology. Is no more. Adobe retired the plugin in 2012. It’s been “replaced” with html5 and other things, there’s ways to get into your phone. Unsafe ways, it’s asking for problems. Haven’t been updated/worked at since 2011. Do not use it. Stay clear.
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htc one m7 wifi direct
htc one developer options
This is one of the more sought after things here, with a full solution for how you do it HERE. Guide is for ONe M8, but it’s the same method on both the Ones (M7 and M8).