Help please.. I recently factory reset my Xperia Z3 only to discover that in SMS, Facebook and web pages, some emoji no longer display correctly (just a box with a X). I've checked the emojipedia site, and the only ones that display correctly are unicode 6.1 and lower. I've updated all my software and apps, and only ever installed SwiftKey Neutral, Google and the standard Xperia keyboards. What am I missing?? I can't find the answer anywhere..