You can find more details as well as the code, on the original blog post (I know I'm not allowed yet to post external links, but it's definitely not spam and I can't really just copy and past all the stuff and code examples from that blog here...):
Seems like spam seeing this was your only post since you joined. Just want hits for your blog.
A couple of days ago, we talked about how the Android 4.4.2 upgrade for the HTC … more
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