I'm facing all the problems mentioned before. Low Volume Phone sometimes is not charging when I connect my charger (the one that came in the phone box). Touch responsiveness is really bad, sometime it doesn't recognizes where I'm touching. Touch focus gone. The vibration is really weak. Thje phone lost (with the update) performance and still overheats. Already formated the phone and resintalled the software with Xperia Companion. FIX THIS, please.
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