According to the Sony website, it looks like it may be 29th September?
http://www.sony.co.uk/support/en/content/cnt-hn/prd-tvhc/more-features-coming-to-your-android-tv-soo...
More apps and features coming to your Android TV soon
A number of free and premium services will be available in the near future for Sony's Android TV line-up. The new features and services will be available via a firmware update.
For United Kingdom
Feature Availability update
| Youview | Summer 2015* |
| Playstation Video | 29th of September |
| USB HDD Rec | Within this year* |
| HDR support (X93C and X94C only) | 29th of September |
DVB-T2/HEVC broadcast support
(2K/4K Android TV models - where free-to-air broadcast is available) | 29th of September |
| Restricted profile for Android | 29th of September |
| Twin Tuner | Within this year* |
| Picture in Picture/Picture and Picture | Within this year |
