This article discusses software internally used by Apple. Acquiring a copy without Apple's consent is illegal and may result in being scammed. |
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]
The brick device button on Innsbruck 11A465
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. |