As we all know that we were promised to get the 4.4 update as future version. Please Sony do justice with Xperia SP as it can handle 4.4 and is very much efficient in its hardware specifications .You are only focusing on new phones .Please give our device 4.4. You gave us 4.3 which is glitchy, full of bugs and has poor RAM management. And we have received only one update that is 4.3 while Xperia ZR is getting four updates from 4.1 to 4.4 . Also given the fact that Xperia SP is not an year old device, So I hereby humbly ask you to sign this petition. We are in no way going against Sony. Its just a small humble request. As many Sony Customers around the globe are curious for their hard earned money on Xperia SP. Please kindly note that we are not demanding for an update, we are just trying to convince Sony and ask their confirmation regarding the same.