InternalUI Builds

From The Apple Wiki

This is a list of known Internal UI builds. These builds are versions of iOS used for testing and debugging different features before a decision is made whether it will release to the public.

What are Internal UI builds?[edit source]

Internal UI builds are internal versions of iOS, watchOS, iPadOS and tvOS that have features that aren't in release builds. These builds are for internal use within Apple and are often found on PrePVT Prototypes. Internal UI builds often have experimental features and internal apps.

What is Desense?[edit source]

Desense is a slimmed down version of Internal UI, that are used to do quality control. These builds have less internal-specific apps installed, around 2 full pages whereas regular Internal UI builds often have 3 or more pages of internal apps. Additionally, these builds may contain diags.

Screenshots from Internal UI builds[edit source]

iPhones[edit source]

iPhone 3GS[edit source]

Version Build Codename Baseband Comments
3.0 7A187a Krikwood? ? From @1nsane_dev On Twitter.

iPhone 4[edit source]

Version Build Codename Baseband Comments
4.0 8A216 Apex? ? -

iPhone 4S[edit source]

Version Build Codename Baseband Comments
5.0 9A2306f TellurideNanshan Trek-1.0.00 From @yrh04e on Twitter.
5.0 9A334 Telluride? ? -

iPhone 5[edit source]

Version Build Codename Baseband Comments
6.0.1 10A525 Sundance? ? Referenced by an Internal OTA Update.
7.0 11A465 Innsbruck ? From @URedditor On Twitter.

iPhone 5s[edit source]

Version Build Codename Baseband Comments
7.0.1 11A470a Innsbruck ? From @URedditor On Twitter.

iPhone 6[edit source]

Version Build Codename Baseband Comments
10.0 14A149 Whitetail ? Referenced in an Internal Document.

iPhone 6 Plus[edit source]

Version Build Codename Baseband Comments
11.0.2 15C50 Cinar ? From @andreyauxenfers on Twitter.

iPhone 6s Plus[edit source]

Version Build Codename Baseband Comments
11.0.2 15C50 Cinar ? From @andreyauxenfers on Twitter.

iPhone 7[edit source]

Version Build Codename Baseband Comments
13.0 17A508 Yukon 4.03.01 From @CollectorApple On Twitter.

iPhone 8[edit source]

Version Build Codename Baseband Comments
13.0 17A508 Yukon 4.03.01 From @CollectorApple On Twitter.

iPhone X[edit source]

Version Build Codename Baseband Comment
12.1.1 16C49 PeaceC? ? From @andreyauxenfers on twitter.
13.0 17A512 Yukon -
17A571 YukonPre -
13.3 17C54 YukonC -
13.4 17E192 YukonE? -

iPhone XS[edit source]

Version Build Codename Baseband Comments
12.1 16B92 PeaceB ? -

iPhone XS Max[edit source]

Version Build Codename Baseband Comments
13.0 17A3457l Yukon? ? From @BenGeskin on Twitter.
13.2 17B45a YukonB 2.02.01 From @iarchiveml on Twitter.

iPhone 11 Pro Max[edit source]

Version Build Codename Baseband Comments
13.4 17E186 YukonE ? -

iPhone 11[edit source]

Version Build Codename Baseband Comments
14.0 18A188 Azul 1.05.14 From @choco_bit On Twitter.

iPhone 12 mini[edit source]

Verison Build Codename Baseband Comments
14.1 18A8359a AzulHW? ? This build was discovered running on three iPhone 12 mini prototypes purchased from eBay. Notably, they boot to a strange NonUI-themed passcode screen. From @FileAnAardvark on Twitter

iPhone 12 Pro[edit source]

Verison Build Codename Baseband Comments
14.3 18C57 AzulC ? -

iPhone 12 Pro Max[edit source]

Verison Build Codename Baseband Comments
14.5 18E153x AzulE ? -

iPads[edit source]

iPad 1[edit source]

Version Build Codename Baseband Comments
5.0 9A269 Telluride? ? From @DongleBookPro On Twitter.

iPad 2[edit source]

Version Build Codename Baseband Comments
7.0.4 11B554a InnsbruckTaos ? -

iPad Mini 4[edit source]

Version Build Codename Baseband Comments
12.2 16E227 PeaceE? ? From @Info_iosx On Twitter.

iPod Touches[edit source]

iPod Touch (4th generation)[edit source]

Version Build Codename Comments
4.1 8B117 Baker From @DongleBookPro On Twitter.