Like the previous version of Android on the P6, Android 4.4.2 KitKat has been treated to Huawei’s own Emotion UI skin (like it or not) bringing their own feel to the OS.
The bad news is that only China Mobile users i.e. TD-SCDMA phones are getting the update, and this isn’t the OS international users need for their phones, so you will have to wait for the China Unicom WCDMA update. The good news is that those who have tested the update say it is very smooth and stable.
Thanks to Sami for the tip.