I updated my XZ to the latest Oreo update almost a day ago, and thus far it works well but there are a few problems that I think needed to be fix. HOTSPOT KEPT TURNING OFF BY ITSELF Whenever I turn on the hotspot for my friend to use it with me, it would suddenly just turn off by itself after a certain amount of time even though they are still using it and that the data transfer is happening. GAME's GRAPHIC DETERIORATING I played a few games on my XZ, and all on the highest resolution settings and it was running just fine before the latest Oreo update, though if under prolong period of usage the device could get too hot and the phone would start to lag. Now, I have to put it on the lowest settings to ensure that the game itself is playable, lest the graphic would tear itself apart. I had already enlist those games under Gaming in Xperia Actions.
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