Answer to: How to remove the mdnsd its draining my batteryThe one thing I did that was successful was 1. Power off the phone. 2. Plug it in to charge to 100% 3. Unplug once 100% 4. Turn the phone on. 5. Immediately RESTART the phone (close apps and restart option) while battery still 100%. This works however, if you do an update download, it may reappear weeks later immediately after updates are made. If so, follow same process.