So my phone updated to Android 5.1.1 (can't remember the actual number of the update) against my will. I chose no a couple of times. One day I woke up and pop! New version for you! Yay!!!
Now my battery is draining faster then ever before. Camera is freezing sometimes. I hate you Lenovo. My Vibe K5 was such a glorious phone, for my use of course, but now it's just a desk phone since it's always plugged in a power outlet 😒