Windows 10 Mobile build 16212 (rs devices)

Build of Windows 10 Mobile
OS familyWindows 10 (NT 10.0)
Version number10.0
Build number16212
Build revision1000
Build labrs_devices
Compiled on2017-05-31
Expiration date
Cert. expiry2017-12-04 (+187 days)

Windows 10 Mobile build 16212 (rs_devices) is an internal build of Windows 10 Mobile. It was unintentionally distributed to mobile users irrespective of their enrollment into the Windows Insider Program on 1 June 2017,[1] along with two other compiles from the rs_iot and rs_xbox development branches.[2][3]

Two separate desktop compiles from the rs_edge_case and rs2_release_svc_d branches were also unintentionally pushed out on the same day.[1]

It is one of the few known builds of Windows 10 Mobile to be based on the Windows 10 Fall Creators Update codebase.

References[edit | edit source]

  1. 1.0 1.1 Sarkar, Dona. A note about the unintentional release of builds today, Windows Insider Blog. 1 June 2017.
  2. Woods, Rich. Round two: More accidental 16212 builds show up on Windows phones, Neowin. 1 June 2017.
  3. PepperdotNet. What the heck is 16212?, Windows Central Forums. 1 June 2017.