Please don't. I followed the system update and it killed my screen rotation and the Bluetooth function. Acer doesn't publish information about their updates on the Acer US website, so no info is available. They don't want to answer any questions about that update on this forum, and there is no Acer contact to complain about defective update. I haven't seen any company that hides from their customer as well as Acer. See my post on that issue from October 13.
Our friend and comrade IronFly has reached his 10,000th post to our little Community. During the last 4 years he has helped countless Acer customers providing help, advice and answers. The Acer Community team feels honored to count you as our friend. Thanks IronFly!