This article discusses software internally used by Apple.
Acquiring a copy without Apple's consent is illegal and may result in being scammed.
Engaging in illegal activity is not condoned. This information is provided for educational purposes only.
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This is a documented list of known carrier firmwares, used by carriers to test different functions of their network on different iOS firmware versions. Carrier firmwares are mostly identical to production firmwares, but they include extra internal applications with varying purposes. They do not include SwitchBoard.app. Some carrier firmware bundles support restoring multiple devices.
Carrier RemoteUI Tester application included on some firmwares.
| Version
|
Build
|
Codename
|
Baseband
|
Comments
|
| 5.0
|
9A2306f
|
?
|
?
|
Originally found on Twitter.
|
| Version
|
Build
|
Codename
|
Baseband
|
Comments
|
| 9.0
|
13A4305g
|
Denali?
|
?
|
-
|
| 9.1
|
13B5119e
|
Denali?
|
?
|
-
|
| 9.2
|
13C71
|
Castlerock
|
?
|
-
|
| Version
|
Build
|
Codename
|
Baseband
|
Comments
|
| 10.2.1
|
14D27
|
Yellowstone?
|
?
|
Shares an IPSW with Presidio 14D27.
|
| Version
|
Build
|
Codename
|
Baseband
|
Comments
|
| 10.1.1
|
14B150
|
Appalachian?
|
?
|
Its IPSW also supports iPhone9,3.
|
| Version
|
Build
|
Codename
|
Baseband
|
Comments
|
| 10.1.1
|
14B150
|
Appalachian?
|
?
|
Its IPSW also supports iPhone9,1.
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