mcg29 @mcg29_ Twitter profile

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mcg29

@mcg29_

5 years

A 64bit dual boot tutorial, brought to you by @Ralph0045 and @mcg29_

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mcg29

@mcg29_

2 years

Alpine 1A420 (First firmware version to leak outside of Apple) flashed on a retail iPhone 2G

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mcg29

@mcg29_

3 years

iOS 6 booting on the iPhone 5C

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449

mcg29

@mcg29_

5 years

Dual-booted an iPhone 5s with iOS 10.3.3 (14G60) as the main, and 11.0 (15A372) secondary OS. Each version uses its own unique data partition, which is native to an iOS install.

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mcg29

@mcg29_

3 years

iPhone 7, 8, X and 6S Plus production models custom installed with various builds of Internal iOS

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317

mcg29

@mcg29_

4 years

Successfully installed iOS 13.0 (17A508) Internal UI on a production iPhone 8

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mcg29

@mcg29_

2 years

iOS 13.0 (17A577) booted with latest iOS 15.7.2 (19H218) SEP and baseband, via custom dual boot.

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mcg29

@mcg29_

4 years

Fixed baseband and Touch ID on 64bit dual boots! Successful dual boot of iOS 13.3 (17C54) main and 13.0 (17A577) secondary on iPhone 8 (d201ap) Haptics, biometrics, and baseband are all fully functioning.

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mcg29

@mcg29_

6 months

Nanshan 1A396b Earliest known build after the Acorn Protoypes, built in February 2007. Running on a production iPhone 2G

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197

mcg29

@mcg29_

4 years

Successful downgrade and untethered install of iOS 7.0 (11A465) Internal UI on an iPhone 5 (n41ap), using #DeRebusAntiquis

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mcg29

@mcg29_

5 years

Dual-booted an iPhone 6 (n61ap) with iOS 12.4.6 (12G183) as the main and 11.3.1 (15E302) as the secondary OS.

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mcg29

@mcg29_

6 months

Sundance 10A234 Internal iOS 6.0 build dating to February 2012 This version is so early that there are little differences between iOS 5 Compiled for iPhone 4 (N90)

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mcg29

@mcg29_

4 years

Booted 11.0 15A23061c SwitchBoard on an iPhone 6S (N71mAP)

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mcg29

@mcg29_

5 years

Downgraded an iPhone 4S to iOS 5.0 Untethered using De Rebus Antiquis

5

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129

mcg29

@mcg29_

3 years

Successfully booted iOS 11.0.2 (15C50) Internal UI on a production iPhone 6S Plus

6

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mcg29

@mcg29_

6 years

iOS 8.4 Beta 1 (12H4074d) iBEC booted on an iPhone 5S. Thanks to @axi0mX for kloader64.

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mcg29

@mcg29_

4 years

Dual Booted 11.0 (15A93261h) SwitchBoard on an iPhone 8.

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123

mcg29

@mcg29_

2 years

iPhone 2G, running prototype software Happy 16 years of #iPhone

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130

mcg29

@mcg29_

3 years

iPod Touch 7th generation running iOS 12.3 (16F41260l) SwitchBoard

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mcg29

@mcg29_

4 years

Unreleased version of iOS 13.0 (17A512) Internal UI installed on a production iPhone X (D221AP) - Thanks to @URedditor for this build. #AppleInternal #AppleCollection

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113

mcg29

@mcg29_

4 years

Successfully dual booted iOS 11.3 (15E216) with iOS 12.0.1 (16A404) Main OS on an iPhone 8

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113

mcg29

@mcg29_

2 years

iBoot-99 - First ever known iBoot build outside of Apple, running in QEMU

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9

113

mcg29

@mcg29_

5 years

diags loaded on a production iPhone 8 cc: @Ralph0045

4

14

106

mcg29

@mcg29_

4 years

Apple Internal software booting untethered on legacy production 32bit devices using DeRebusAntiquis, A thread:

2

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101

mcg29

@mcg29_

3 years

iPod Touch 4th generation running iOS 7

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mcg29

@mcg29_

5 years

NonUI Switchboard 11.0 15A93720r, booted on an iPhone 5s (n51ap).

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mcg29

@mcg29_

4 years

Never thought l would see an unpatchable SEPROM exploit...

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mcg29

@mcg29_

4 years

Dual Booted iOS 7.1 (11D31620c) SwitchBoard with iOS 7.1.2 (main) on an iPhone 5S (n51ap)

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mcg29

@mcg29_

3 years

Successful install of iOS 4.1 (8B117) Internal UI on a production iPod touch 4th generation

3

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mcg29

@mcg29_

4 years

iPhone OS 3.2 (7B367) and latest iOS 5.1.1 (9B206) dual boot on iPad 1st generation

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mcg29

@mcg29_

2 years

iPod touch 1st generation prototype firmware custom flash

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mcg29

@mcg29_

3 years

iPhone 5C running an iOS 6.0 NonUI/SwitchBoard build

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mcg29

@mcg29_

3 years

Production iPad 2 running iOS 4.3 (8F3191d) SwitchBoard

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1

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mcg29

@mcg29_

11 months

iBoot-1765.0.81 - running on production iPhone 5S hardware. This version dates in between iOS 6 and 7

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0

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mcg29

@mcg29_

9 months

Jade2A539i - 1.0 SwitchBoard! found on an early iPod touch 1st generation prototype

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mcg29

@mcg29_

4 years

SochiYabuli11D31620l.H5iPhoneFactoryOS (iOS 7.1 SwitchBoard on an iPhone 5c (n48ap) and 5 (n42ap)

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mcg29

@mcg29_

5 years

Since the old tweet disappeared, here it is again. 64bit iOS dual boot tutorial, brought to you by @Ralph0045 and @mcg29_

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mcg29

@mcg29_

2 years

iOS 3.1 (Northstar 7C125)

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mcg29

@mcg29_

2 years

The build runs iBoot-99, predating iPhone OS 1.0

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mcg29

@mcg29_

2 years

instead of iPhone OS, the system is called OS X, and kernel version dates to March 2007, (6 months before the release of the iPhone 2G).

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mcg29

@mcg29_

2 years

This build was pulled off an iPhone 2G prototype manufactured in 2006, found on a @MacRumors forum here:

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mcg29

@mcg29_

2 years

Entering recovery mode is reminiscent of a special device posted by @TheRedM68_

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mcg29

@mcg29_

4 years

iBoot-2796.0.0.1.10 for j99a (iPad Pro 12.9 inch), dating to before iOS 9.0 beta 1

0

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mcg29

@mcg29_

3 years

iPad 2, 3, 4, and Mini 1st Generation running different builds of Switchboard

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mcg29

@mcg29_

3 years

32bit iPhones custom flashed with various builds of Switchboard

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mcg29

@mcg29_

5 years

Legacy Software. Installed iPhone OS 2.0 beta 1 (5A225c) on an iPhone 2G

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mcg29

@mcg29_

6 years

It looks like the iPod Touch 4th Generation will also run iOS 7.0 betas. credit to @Ralph0045

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mcg29

@mcg29_

3 years

Legacy iPod 3rd and 4th generation models running prototype software

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mcg29

@mcg29_

4 years

TellurideNanshan9A2306f.H4DesenseOS iOS 5.0 (Internal UI) Installed on a production iPhone 4S: This build seems to supports any device that can run iOS 5 (even iPods and iPads) unlike most older internal iOS UI builds, which are only compatible with the matching device.

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mcg29

@mcg29_

6 months

iBoot for n82ap, Copyright 2007 BUILD_TAG: iBoot-253 Diagnostics in this build date to January 2008 This iBoot is essentially iOS 1.x for the iPhone 3G No display and no NAND when flashed on a production unit

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mcg29

@mcg29_

5 years

5

49

mcg29

@mcg29_

6 years

The impossible has been done! Booted 10A316 on an iPhone 5. @b1n4r1b01

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mcg29

@mcg29_

8 months

iBoot-87.1 - Earliest known iBoot version to exist for iPhone 2G, compiled in 2006. Running on a production unit

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51

mcg29

@mcg29_

4 years

Booted 11.3 15E61570m NonUI SwitchBoard on an iPad Mini 3 (j86map)

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mcg29

@mcg29_

4 years

Like all iOS internal UI Builds, it features Developer, Carrier, and Internal Settings. A few Internal settings are featured here:

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mcg29

@mcg29_

3 years

Production model iPod Touch 4 running iOS 4.1 (8B1084b) SwitchBoard

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mcg29

@mcg29_

4 years

iBoot-4055.0.0.1.5 for d21 (iPhone 8 Plus), dating between iOS 11.0 beta 2 and 3.

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mcg29

@mcg29_

6 years

10A316 booting untethered on an iPhone 3GS using a custom made disk image!

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mcg29

@mcg29_

4 years

Booted 10.3.2 14F60900l SwitchBoard on an iPad Air (j72ap)

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mcg29

@mcg29_

5 years

iBoot from early iPhone 5c (n48ap) prototype, dating to 2012.

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mcg29

@mcg29_

6 years

NonUI builds are fun. Wish l had some actual hardware.

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mcg29

@mcg29_

5 years

TellurideNanshan9A2264r Usually found on DVTs, this is an early build of 5.0 - Interestingly it seems to have a UI similar to 4.x builds, and features XInternalApps, which is known to be removed with 5.1.

0

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mcg29

@mcg29_

6 years

Development fused iBEC for the iPhone 4s (N94AP), dating to before iOS 5.1 betas.

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mcg29

@mcg29_

4 years

Upon boot, the system immediately recognizes the baseband failure (some oddity that seems to happen on iOS 13.x dual boots), and prints an interesting message:

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mcg29

@mcg29_

7 years

Blast from the past! successful dual boot of 9.0 beta 1 on an iPhone5,2. Thanks to @nyan_satan for the tutorial

10

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mcg29

@mcg29_

4 years

The dual boot guide has been updated to add notes for fixing baseband/Touch ID. There has also been a small rewrite. Hopefully this will be a little more beginner friendly and clarify details that may have been missing before. Check it out at

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mcg29

@mcg29_

5 years

This setup uses /dev/disk0s1s3 as the secondary system partition, and disk0s1s4 for the secondary data partition.

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mcg29

@mcg29_

7 years

Lol, iOS 7 beta 1 still has those old loading bars when downloading apps

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mcg29

@mcg29_

5 years

SundanceTaosTianshan10A63971b.iPadFactoryOS Unlike earlier versions of 6.0, it seems to have a display dimming function. Perhaps this was added in later towards the release.

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mcg29

@mcg29_

4 years

It should be noted that the “Show Internal Apps” toggle in internal settings allows the rest of the apps present in /AppleInternal/Applications to be shown:

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mcg29

@mcg29_

7 years

iPhone 5 Verbose Restore

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mcg29

@mcg29_

5 years

InnsbruckTianshan11A63840h Given that this only dates three weeks before 11A93840l, and little to no differences in structure, it is safe to assume that the latter is merely a bug fix release.

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mcg29

@mcg29_

4 years

SundanceNanshan10A23110z Found on an iPhone 5 PVT (production verification testing) unit, this build is slightly newer than Sundance 10A316, contrary to what the build number may suggest.

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mcg29

@mcg29_

4 years

iBoot-3319.0.0.1.9 for d11 (iPhone 7 Plus), dating before iOS 10.0 beta 1 This iBoot is so early that LLB and iBoot were separated into iBootStage1 and iBootStage2. Based on the system, this dates to April 2016.

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mcg29

@mcg29_

5 years

Earthbound is quite interesting. Appears to potentially be a newer version of inferno starting from 7.0, although it’s purpose seems obscure.

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mcg29

@mcg29_

4 years

Main iOS was never updated from iOS 11.0.3.

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mcg29

@mcg29_

6 years

Untether downgraded my iPhone5,1 to iOS 10.0 beta 1 using shsh blobs. Would not have been possible without @Ralph0045

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mcg29

@mcg29_

6 years

iOS 4.0 Beta 1 running on N82AP (iPhone 3G)

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mcg29

@mcg29_

4 years

When the LLDiagExtras filesystem and early iBoot are flashed, the device will boot straight into recovery, just like the prototype.

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mcg29

@mcg29_

4 years

Given how old it is, a dual boot works fine with the latest iOS 13.6.1 - Amazingly, SEP is compatible this far back. (perhaps even earlier!)

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mcg29

@mcg29_

4 years

Here are a few screenshots of diagnostic utilities Apple included on SpringBoard: AGX Reporter, Siri Debug, as well as Tap to Radar. (There are many more hidden apps in the /AppleInternal/Applications directory)