I hate to say it...
...But I won't be installing any of these updates. Why not? Because the Android phone I bought 3 years ago no longer gets updates. My next phone will either be a Jesus Phone (once I sell my liver and can afford one) or an Android LTS phone, which will be on the market shortly after I find and tame a unicorn.
For the last year my phone has had wifi and bluetooth turned off for good. I have uninstalled every app that isn't baked into the firmware or made my Google. It never leaves my house, I never open text messages or email on it, and it most likely is a security breach waiting to happen.