Windows Phone 8.1 build 12307
| Build of Windows Phone 8.1 | |
 | |
| OS family | Windows NT |
|---|---|
| Version number | 8.10 |
| Build number | 12307 |
| Build revision | 741 |
| Architecture | ARM32 |
| Build lab | WPMAIN |
| Compiled on | 2014-02-06 |
| Base build | |
| 6.3.9651.0.winbluephone_rtm.140203-1812 | |
| About dialog | |
Windows Phone 8.1 build 12307 is a pre-release build of Windows Phone 8.1, which was released to the Windows Update servers as a delta for build 10526.[1] The test variant of this build was found on a Lumia 830 (RM-984, id317) prototype and was uploaded to BetaArchive on 5 January 2020.[2]
Particularities[edit | edit source]
This build looks like the final build of Windows Phone 8.1 except for the Cortana animation. Cortana in this build features a mouth that rotates around.
Gallery[edit | edit source]
Start Screen
Application list
Application list
Application list
Application list
zApps
Ditto
Ditto
Cortana settings
zCortana app
Feedback hub
