Notwithstanding the possible placebo effect.Yeah, I needed to reboot again as well. Says it installed successfully this time. I'll report back on the charging speed, but what's all the recalibration stuff supposed to help with? Touchscreen responsiveness? Touchscreen speed? Touchscreen accuracy????
Maybe, just maybe there are fewer false touches i.e times when you touch the screen and you see a link highlighted then it turns off and nothing happens so you retry and retry until finally, it works.
OR
You touch the screen and actually miss and hit a link below where you aimed and the link highlights and the item above actually opens or similar variations on this theme.
So far I haven't noticed either happening since the update BUT[T] (BIG BUT[T]) it's early, I'll give it more time before I'm convinced.
Yeah, I know; some of you have never noticed either of these issues, ever.