Fixes that Windows Phone must have.

1. Call History Fix: If John calls me 10 times then It fills screen with John 10 times. Like others (Regular way) It should group them and show 10 in bracket. And when tapped, it should show detailed history.
2. Hardware Search button: When pressed it must show search screen instead of Bing. And it should search entire phone or at least Contacts, messages, call history, notes, calendar, music. Something similar that happens in iPhone.
3. Cant send text to second mobile: This is quite surprising. Windows phone allows only 2 mobiles to be stored and worst part is that it does not show SMS option for second mobile. Where as some third party offers this feature.
4. Free up space: Im not sure if it really free up the space. When I went through setting->phone storage-> tapped on phone -> temporary files -> Delete. It took few minutes but did nothing. Almost 150 mb are blocked in this sections. Windows phone should provide proper feature as you have in Windows i.e. Disk Clean up.
5. Office hub does not read from SD Card: If you add files to SD card, Office hub does not read them. Windows phone must allow to read from SD Card.