Windows Phone 8 build 10557
| Build of Windows Phone 8 | |
| OS family | Windows NT |
|---|---|
| Version number | 8.00 |
| Build number | 10557 |
| Architecture | ARM32 |
| Build lab | WPMAIN |
| Compiled on | 2013-01-28 |
| About dialog | |
Windows Phone 8 build 10557 is an unconfirmed build of Windows Phone 8. A photo of this build running on a Nokia Alpha (RX-100) engineering board was uploaded to the BetaWiki Discord server on 3 October 2024.