1. Navigation Bar in gaming mode sometimes locked in it doesn't go back.2.Even though it's supposed to be the best in pubg mobile my name is on 3rd 4th got 100mbps connection.3.Sometimes true black becomes greyish or have a red taint.
i am facing the same issue.. it used to charge earlier when it was just out of the box but now i can't play for longer duration unless i keep it at 100% then play while chrging.