This is a list of firmwares that may or may not be preinstalled on devices in circulation but do not have publicly available IPSWs or OTA updates. Versions listed are the ones seen on appledb.dev. I will add download links to dumps of these versions as those come to my attention.
iOS/iPadOS
| Version
|
Build
|
Device
|
Download
|
Earliest OTA with this build as a prerequisite
|
| 1.1
|
3A100a
|
iPod1,1
|
N/A
|
N/A
|
| 4.2.5[note 1]
|
8E128
|
iPhone3,3
|
N/A
|
N/A
|
| 10.0[note 2]
|
14A346
|
iPhone5,1
|
N/A
|
10.0.1
|
| iPhone5,2
|
N/A
|
10.0.1
|
| iPhone5,3
|
N/A
|
10.0.1
|
| iPhone5,4
|
N/A
|
10.0.1
|
| iPhone6,1
|
N/A
|
10.0.1
|
| iPhone6,2
|
N/A
|
10.0.1
|
| iPhone7,1
|
N/A
|
10.0.1
|
| iPhone7,2
|
N/A
|
10.0.1
|
| iPhone8,1
|
N/A
|
10.0.1
|
| iPhone8,2
|
N/A
|
10.0.1
|
| iPhone8,4
|
N/A
|
10.0.1
|
| iPhone9,1
|
N/A
|
10.0.1
|
| iPhone9,2
|
N/A
|
10.0.1
|
| iPhone9,3
|
N/A
|
10.0.1
|
| iPhone9,4
|
N/A
|
10.0.1
|
| iPod7,1
|
N/A
|
10.0.1
|
| iPad3,4
|
N/A
|
10.0.1
|
| iPad3,5
|
N/A
|
10.0.1
|
| iPad3,6
|
N/A
|
10.0.1
|
| iPad4,1
|
N/A
|
10.0.1
|
| iPad4,2
|
N/A
|
10.0.1
|
| iPad4,3
|
N/A
|
10.0.1
|
| iPad4,4
|
N/A
|
10.0.1
|
| iPad4,5
|
N/A
|
10.0.1
|
| iPad4,6
|
N/A
|
10.0.1
|
| iPad4,7
|
N/A
|
10.0.1
|
| iPad4,8
|
N/A
|
10.0.1
|
| iPad4,9
|
N/A
|
10.0.1
|
| iPad5,3
|
N/A
|
10.0.1
|
| iPad5,4
|
N/A
|
10.0.1
|
| iPad6,3
|
N/A
|
10.0.1
|
| iPad6,4
|
N/A
|
10.0.1
|
| iPad6,7
|
N/A
|
10.0.1
|
| iPad6,8
|
N/A
|
10.0.1
|
| 11.0.1
|
15A8391
|
iPhone10,3
|
N/A
|
11.1
|
| iPhone10,6
|
N/A
|
11.1
|
| 12.0
|
16A367
|
iPhone11,8
|
N/A
|
12.0.1
|
| 12.3
|
16F8155
|
iPod9,1
|
N/A
|
12.3.1
|
| 13.4
|
17E8255
|
iPhone12,8
|
N/A
|
13.4.1
|
| 14.5
|
18E198
|
iPhone13,1[note 3]
|
N/A
|
14.8.1
|
| iPhone13,2[note 3]
|
N/A
|
14.8.1
|
| iPhone13,3
|
N/A
|
14.8.1
|
| iPhone13,4
|
N/A
|
14.8.1
|
| iPad13,4
|
N/A
|
14.8.1
|
| iPad13,5
|
N/A
|
14.8.1
|
| iPad13,6
|
N/A
|
14.8.1
|
| iPad13,7
|
N/A
|
14.8.1
|
| iPad13,8
|
N/A
|
14.8.1
|
| iPad13,9
|
N/A
|
14.8.1
|
| iPad13,10
|
N/A
|
14.8.1
|
| iPad13,11
|
N/A
|
14.8.1
|
| 15.0
|
19A340[note 4]
|
iPhone14,2
|
N/A
|
15.0
|
| iPhone14,3
|
N/A
|
15.0
|
| iPhone14,4
|
N/A
|
15.0
|
| iPhone14,5
|
N/A
|
15.0
|
| iPad12,1
|
N/A
|
15.0
|
| iPad12,2
|
N/A
|
15.0
|
| iPad14,1
|
N/A
|
15.0
|
| iPad14,2
|
N/A
|
15.0
|
| 19A341
|
iPhone14,2
|
N/A
|
15.0
|
| iPhone14,3
|
N/A
|
15.0
|
| iPhone14,4
|
N/A
|
15.0
|
| iPhone14,5
|
N/A
|
15.0
|
| 19A342
|
iPad14,1
|
N/A
|
15.0
|
| iPad14,2
|
N/A
|
15.0
|
| 19A344[note 4]
|
iPhone14,4
|
N/A
|
15.0
|
| iPhone14,5
|
N/A
|
15.0
|
| iPad14,1
|
N/A
|
15.0
|
| iPad14,2
|
N/A
|
15.0
|
| iPad12,1
|
N/A
|
15.0
|
| iPad12,2
|
N/A
|
15.0
|
| 19A345
|
iPhone14,2
|
N/A
|
15.0
|
| iPhone14,3
|
N/A
|
15.0
|
| iPhone14,4
|
N/A
|
N/A
|
| iPhone14,5
|
N/A
|
N/A
|
| 16.0
|
20A357
|
iPhone14,7
|
N/A
|
16.0.1
|
| iPhone14,8
|
N/A
|
16.0.1
|
| iPhone15,2
|
N/A
|
16.0.1
|
| iPhone15,3
|
N/A
|
16.0.1
|
| 20A8372
|
iPad13,18
|
N/A
|
16.1
|
| iPad13,19
|
N/A
|
16.1
|
| iPad14,3
|
N/A
|
16.1
|
| iPad14,4
|
N/A
|
16.1
|
| iPad14,5
|
N/A
|
16.1
|
| iPad14,6
|
N/A
|
16.1
|
tvOS
| Version
|
Build
|
Device
|
Download
|
Earliest OTA with this build as a prerequisite
|
| 16.0
|
20J378
|
AppleTV14,1
|
N/A
|
16.1
|
audioOS
| Version
|
Build
|
Device
|
Download
|
Earliest OTA with this build as a prerequisite
|
| 16.0
|
20J8378
|
AudioAccessory6,1
|
N/A
|
16.3.2
|
macOS
| Version
|
Build
|
Device
|
Download
|
Earliest OTA with this build as a prerequisite
|
| 11.0
|
20A2411
|
MacBookAir10,1
|
N/A
|
11.1
|
| Macmini9,1
|
N/A
|
| MacBookPro17,1
|
N/A
|
| 12.0
|
21A344
|
MacBookPro18,1
|
N/A
|
12.0.1
|
| MacBookPro18,2
|
N/A
|
| MacBookPro18,3
|
N/A
|
| MacBookPro18,4
|
N/A
|
| 12.2
|
21D2048
|
Mac13,1
|
N/A
|
N/A
|
| Mac13,2
|
N/A
|
N/A
|
| 13.0
|
22A8380
|
Mac14,3
|
N/A
|
13.2
|
| Mac14,5
|
N/A
|
| Mac14,6
|
N/A
|
| Mac14,9
|
N/A
|
| Mac14,10
|
N/A
|
| Mac14,12
|
N/A
|
| 22A8381[note 4]
|
Mac14,3
|
N/A
|
13.2
|
| Mac14,5
|
N/A
|
| Mac14,6
|
N/A
|
| Mac14,9
|
N/A
|
| Mac14,10
|
N/A
|
| Mac14,12
|
N/A
|
- ^ Installed on CDMA iPhone 4's sent out to reviewers prior to the release; never installed on retail devices (according to Wikipedia).
- ^ Released to the public on September 12, 2016 but then quickly pulled due to a bug that sent devices into recovery mode after updating to it.
- ^ a b Only on purple iPhone 12's.
- ^ a b c Not a supposed preinstalled firmware; existence confirmed by being a prerequisite version of an OTA update.
