A tweet from @SonyXperia broke many hearts when it claimed that only Sony's premium Xperia Z line will get updated to Android 5.0 Lollipop. A Bluetooth certification labeled "Tianchi Update to L" shows this might not actually be the case.
"Tianchi" was the codename for the Sony Xperia T2 Ultra and "L" should be pretty easy to guess – until Google reveal the official treat, Android 5.0 was known just as "L."
The certification itself was granted on March 11 and the results listed a couple of days ago. Unfortunately, this is where the duties of the Bluetooth SIG end, there's no indication when the update may be released. This is subject to making sure the software works and collaborating with carriers to push out the update.
Please marchmelo update in t2 ultra
i update my sony xperia t2 ulta in lollipop at time my content will not save in gmail account so give solution for my mobile
when t2 ultra next version will launch bcz when i update my phone t2 ultra it creates many problem like speaker not work,wifi hotspot problem,camera calarity worst,and most of the app do not work