Windows 8.1 build 9477 (fbl partner out31)

Windows 8.1 build 9477 (fbl_partner_out31) is the thirty-first partner release of Windows 8.1, which was originally shared on Chinese website PCBeta on 21 August 2013 in Simplified Chinese, then on 19 October 2018, other languages including English were uploaded to BetaArchive's FTP server. The ARM32 architecture compile of this build was found by BetaWorld user MacAdmin on 8 February 2018,https://www.betaworld.cn/index.php?title=Windows_RT_8.1:6.3.9477.0.fbl_partner_out31.130803-0736&oldid=376 and was later uploaded to BetaArchive on 18 May 2019 as a WIM dump of Lumia 2020 prototype tablet.
== Editions and keys ==
Edition / SKU Name 	Key
Core 	2H7NK-3VJJY-HHY3Y-WM3T8-JFCRY
Core Single Language 	JNMH9-BGBF6-RM6JP-DCRKM-2PJ6D
Professional 	NTTX3-RV7VB-T7X7F-WQYYY-9Y92F
ProfessionalWMC (edition upgrade only)	MBFBV-W3DP2-2MVKN-PJCQD-KKTF7
== New features and changes ==
* The OOBE color picker has several new options to choose from.
*All Start screen backgrounds included in the RTM have been added.
*Help+Tips and Windows Store received new app icons.
*The Mail tile has been recolored from teal to blue.
== Bugs and quirks ==
=== Installation===
Some copies of this build (Notably, the US English and Polish variants) only include the ProfessionalWMC SKU inside install.wim, thus requiring manual installation via DISM.
===Microsoft Confidential===
For some reason, the Microsoft Confidential watermark on the desktop is cut off early in the Romanian language.
==Gallery==
File:Win8boot.png|Boot screen
===English language variant===
File:9477winpe.png|Windows Setup
File:9477startmenu.png|Start screen
====ARM32 architecture variant====
9477ARM32Desktop.png|Desktop
9477ARM32SS.png|Start screen
9477ARM32Winver.png|Winver
===Estonian language variant===
File:Windows8.1-6.3.9477-Estonian-Setup1.png|Setup
File:Windows8.1-6.3.9477-Estonian-Setup2.png|Copying files
File:Windows8.1-6.3.9477-Estonian-OOBE.png|OOBE
File:Windows8.1-6.3.9477-Estonian-Lock.png|Lock screen
File:Windows8.1-6.3.9477-Estonian-Start.png|Start screen
File:Windows8.1-6.3.9477-Estonian-Desk.png|Desktop
File:Windows8.1-6.3.9477-Estonian-About.png|About Windows
File:Windows8.1-6.3.9477-Estonian-Shut.png|Shutdown
===Hungarian language variant===
File:Windows8.1-6.3.9477-Hungarian-Setup1.png|Setup
File:Windows8.1-6.3.9477-Hungarian-Setup2.png|Copying files
File:Windows8.1-6.3.9477-Hungarian-OOBE.png|OOBE
File:Windows8.1-6.3.9477-Hungarian-Lock.png|Lock screen
File:Windows8.1-6.3.9477-Hungarian-Start.png|Start screen
File:Windows8.1-6.3.9477-Hungarian-Desk.png|Desktop
File:Windows8.1-6.3.9477-Hungarian-About.png|About Windows
File:Windows8.1-6.3.9477-Hungarian-Shut.png|Shutdown screen
===Romanian language variant===
File:Windows8.1-6.3.9477-Romanian-Setup1.png|Setup
File:Windows8.1-6.3.9477-Romanian-Setup2.png|Copying files
File:Windows8.1-6.3.9477-Romanian-OOBE.png|OOBE
File:Windows8.1-6.3.9477-Romanian-Lock.png|Lock screen
File:Windows8.1-6.3.9477-Romanian-Start.png|Start screen
File:Windows8.1-6.3.9477-Romanian-Desk.png|Desktop
File:Windows8.1-6.3.9477-Romanian-About.png|About Windows
File:Windows8.1-6.3.9477-Romanian-Shut.png|Shutdown screen
=== Simplified Chinese language variant ===
9477-zh-cn-Setup.png|Setup
9477-zh-cn-Installing.png|Installing
9477-zh-cn-OOBE.png|OOBE
9477-zh-cn-Lock.png|Lock screen
9477-zh-cn-Start.png|Start screen
9477-zh-cn-Desktop.png|Desktop
9477-zh-cn-winver.png|winver
9477-zh-cn-Shutdown.png|Shutting down
===Thai language variant===
File:Windows8.1-6.3.9477-Thai-Setup1.png|Setup
File:Windows8.1-6.3.9477-Thai-Setup2.png|Copying files
File:Windows8.1-6.3.9477-Thai-OOBE.png|OOBE
File:Windows8.1-6.3.9477-Thai-Lock.png|Lock screen
File:Windows8.1-6.3.9477-Thai-Start.png|Start screen
File:Windows8.1-6.3.9477-Thai-Desk.png|Desktop
File:Windows8.1-6.3.9477-Thai-About.png|About Windows
File:Windows8.1-6.3.9477-Thai-Shut.png|Shutdown screen
===PCBeta images===
9477.png|Version information
9477_2.png|Microsoft YaHei UI font version
==References==
Category:Windows 8.1 builds