February 2014 updates Surface Display Panel (v188.8.131.52) provides tuning to the Surface display calibration. Surface Pro Embedded Controller Firmware (v24.00.50) Resolves issue where Surface would not go into hibernation. Resolves issue where available battery percentage was reported incorrectly. Surface Pro System Aggregator Firmware (v2.04.0150) Resolves issue where Surface would reset upon repeated Surface Cover attach/detach. Resolves issue where On Screen Keyboard would unexpectedly pop-up even though Surface Cover is attached. Resolves issue where Surface Cover is not detected after wake up from sleep. Surface Touch Cover 2 Firmware Update Device (v184.108.40.206) update improves two-finger touchpad use. Surface Type Cover 2 Firmware Update Device (v220.127.116.11) update improves two-finger touchpad use.