Windows Phone 8.1 build 14042
| Build of Windows Phone 8.1 | |
| OS family | Windows NT |
|---|---|
| Version number | 8.10 |
| Build number | 14042 |
| Build revision | 49 |
| Architecture | ARM32 |
| Build lab | WPB_CXE_R1 |
| Compiled on | 2014-03-06 |
| Base build | |
| 6.3.9651.0.winbluephone_rtm.140303-1947 | |
Windows Phone 8.1 build 14042 is an internal build of Windows Phone 8.1 Update 1. This build was found on a Lumia Goldfinger (RM-964, id310-1, 059T101) prototype and was later shared on 9 October 2024.