I need an elementary step-by-step response, please. My phone is rooted and I use TB, superuser, etc. Over the last 4-6 weeks I have had multiple requests to do system updates. I have followed the instructions to the best of my ability, but they keep coming back at least once a week, and any time my phone is powered down and back on. One night I let it update overnight, only to wake up to the same android exclamation icon on the screen still. What am I doing wrong? Do I need these updates? If not, how can I disable them? Thank you in advance.