Samsung ATIV S getting Windows Phone 8.1 Update? Kind of

[Windows Central]

Starting about ten days ago, reports that Samsung was pushing out Windows Phone 8.1 Update for ATIV S users began circulating the 'nets. We have our own ATIV S here in the house, which is an unbranded UK release, and were not able to get any such update. Instead, we are stuck on Windows Phone 8.0 GDR3 (Build 10517; Firmware 2424.13.10.1).
As it turns out, a very select few ATIV S users are getting Windows Phone 8.1 Update (Build 14157; Firmware 2424.14.9.3), which is splendid news. The bad news is it is isolated to specific regions like Austria and maybe Hong Kong.

Samsung ATIV S devices released through carriers and most other areas are not seeing the update yet, although obviously this can change. Let me try and explain and give you the full story.

Full story from the WindowsCentral blog...