Best answer by Max
Welcome to the forum!
In response to your inquiry, yes. The P8 Lite 2017 can receive the Android Oreo update. As you probably noticed, you can send me a private message with the IMEI and Build number of your phone, so I can check its update status. You can find both of them in Settings > About them. Please do not post either number on this discussion.
To send a private message, simply click on my name in the discussion post. In the new window that appears, select "Send message".
Looking forward to your reply!