Windows Phone 8 build 9571
| Build of Windows Phone 8 | |
| OS family | Windows NT |
|---|---|
| Version number | 8.00 |
| Build number | 9571 |
| Architecture | ARM32 |
| Build lab | WP8_OSPLAT_DPT_EXT(wpbldlab) |
| Compiled on | 2011-12-02 |
| Base build | |
| 6.2.8141.0.fbl_core1_mobile_dev.111102-1406 | |
Windows Phone 8 build 9571 is a build of Windows Phone 8, which was uploaded to BetaArchive by gus33000 on 1 January 2020. It is based on Windows 8 build 8141.