Windows 8.1 build 9477 (fbl_partner_out21)

6.3.9477.0.fbl_partner_out21.130803-1037
Build of Windows 8.1
OS familyWindows NT
Version number6.3
Build number9477
Build revision0
ArchitectureARM32
Build labfbl_partner_out21
Compiled on2013-08-03
SKUs
CoreARM
Preinstallation Environment

Windows 8.1 build 9477 (fbl_partner_out21) is a build of Windows 8.1. It was uploaded to the Chinese site BetaWorld on 4 May 2019,[1] and was then shared on the blog of the aforementioned site on 28 October 2024.

Bugs and quirks[edit | edit source]

This build cannot be ran by normal means, as the registry is corrupted. It's required to replace the corrupted registry hives with ones from the ARM32 version of this build's (fbl_partner_out31) compile.

Gallery[edit | edit source]

Screenshots uploaded prior to publication[edit | edit source]

References[edit | edit source]