Exploit failed error code 31 windows

Guide: How to Fix Checkra1n Error 31

by Sophie Green Updated on 2022-10-18 / Update for iCloud

How complicated can it get to fix the checkra1n error 31 ? Not much! All you need is to try out some simple solutions and hopefully one of them will work wonders for you. Discussed below are 5 different methods to resolve the checkra1n error 110 issue.

Method 1: Restart Computer

One of the most common reasons for facing an exploit failed error code 31 windows 10 is a temporary glitch on your computer. To counter this all you need to do is restart your computer on which you are using the Checkra1n.

Method 2: Restart Your Device

Just the way your computer might be suffering a technical glitch, your other devices like iPhones or iPads might be facing the same issue. To resolve this all you need to do is restart your device and check if the issue still persists.

Method 3: Allow Untested Versions and Safe Mode

If restarting your devices did not help then here is another method that might resolve the issue. Here are the steps you need to follow.

• Restart your device.
• Now head to the Checkra1n app option.
• Now select the untested versions and safe mode option.
• Once you are done with this try jailbreaking again

In most cases, this will resolve the issue however if it does not, we still have more methods for you.

Method 4: Use the Old Version of Checkra1n

Even restarting your computer and selecting the safe mode you could not solve your checkra1n error 31iPad mini 2 issue.

No worries, you can try using the old version of Checkra1n. Many Reddit threads give assurance that the former version of Checkra is all you need to solve your checkra1n error 110 issues.

Method 5: Try 4MeKey to Jailbreak Your Device

If none of the methods mentioned above helped you resolve exploit failed error code 31 checkra1n windows, 4MeKey might be just what you need. Tenorshare 4MeKey is a software used to bypass the activation Lock on iOS devices, it is also able to remove the Apple ID which is already login on iOS devices.

Here are basic structures of writing those steps.

Download the Tenorshare 4MeKey software from the official website. Once the download is done, install it on your computer. Open the software and select the option – “Remove iCloud Activation Lock”.

With Tenorshare you can easily jailbreak into your device. Once this is done, the program begins installing the jailbreak tool to your USB drive and this process takes a few minutes to complete.

Next, you can simply start jailbreak and follow the on-screen instructions to jailbreak your device.

You can click on “Start”. You must note that after you bypass the iCloud activation lock you will not be able to use the phone features for phone calls, cellular, and iCloud of your new Apple ID.

The iCloud lock removal process will begin and the activation lock will soon be removed. You can now set up a new account on your device.

The End

Checkra1n error 31 is not an uncommon issue. Many users face it quite often and resolving it is not rocket science. With options like Tenorshare 4MeKey the process becomes even more easy and user-friendly. So? Why are you wasting your precious time? Go on and initiate a smooth jailbreak in your device.

Источник

Exploit failed (Error code: -31) #1058

Tell us about your setup:

1. What iDevice are you using? — iPhone 5s
2. On what version of iOS is it? — 12.4.5
3. What version of checkra1n are you using? GUI or CLI? — both GUI and CLI, 0.9.8.2
4. What is your host system (OS version? Hackintosh? VM? etc.)? MacOS X 10.15.3
5. How are you connecting to the device (USB-A? USB-C? Apple/3rd party cable? Through a USB hub?)? USB-A Apple cable with adapter to type-c (checked two different adapters, both are not original)

What are the steps to reproduce the issue?

1. Connect newly activated iphone in airplane mode to mac using USB-A cable with type-с adapter
2. Open checkra1n GUI
3. Click Start
4. Follow screen guide to enter DFU

What do you expect, and what is happening instead?
Expect to have my iPhone jailbroken, but see error on «exploiting» step. After accepting error report, checkra1n continue to work, but stucking on «Booting» step, at this moment I can see console output on my iPhone. After a while, checkra1n says «Booting timeout»

Does the issue also occur if you enable Safe Mode?
Yes

Any other info, error logs, screenshots, .

The text was updated successfully, but these errors were encountered:

Источник

How To Fix Checkra1n Exploit Failed (Error code 31)?

Are you getting the Exploit Failed (Error code: -31) for Checkra1n? If yes then here in this post we have mentioned the best fixes to get rid of the Checkra1n Exploit Failed (Error code: -31).

Possible Reasons For Checkra1n Exploit Failed (Error code 31)

• There is some temporary issue with your computer.
• You may need to use untested versions and Safe Mode.
• The issue is related to the version of Checkra1n that you are using.

How To Fix Checkra1n Exploit Failed (Error code: -31)?

Fix 1: Restart your computer

The error can occur because of any temporary glitch on your device. In such a case you should first restart the device on which you are using the Checkra1n.

So restart your computer and check if you are still getting the issue.

Fix 2: Allow untested versions and Safe Mode

• First, restart your computer and phone.
• After that go to the checkra1n app options.
• Then choose untested versions and Safe Mode.
• After that try jailbreaking again.
• Check if doing this fixes the issue or not.

Fix 3: Use Old Version Of checkra1n

If restarting the computer and choosing safe mode is not letting you fix the issue then try using any old version of the checkra1n.

In a Reddit thread, many users have mentioned that choosing the old version of checkra1n fixes the issue for them.

Fix 4: Try This Hack

We can’t confirm this solution but one Reddit user has mentioned that this fixes the issue for him. So definitely you can try this, maybe this works for you too.

We are sharing exactly what he mentioned.

When it comes to “Right before Trigger” wait 10-15 Secs, then plug out the cable (!) and wait another 5-7 secs, then plug in again.

And manually leave the dfu mode. To leave the dfu mode, make sure you hold both buttons (home+on/off) for 10 Secs, then release the home-button

Like This Post? Checkout More

Источник

Что я могу сделать, если сбой джейлбрейка?

Если вы не можете сделать джейлбрейк iPhone / iPad / iPod touch, следуйте приведенным ниже двум надежным способам.

Альтернатива № 1. Скачайте и попробуйте другую версию Checkra1n

Если вы скачали последнюю версию 0.10.1, есть несколько других версий Checkra1n с этой страницы, которые вы можете попробовать.

• Шаг 1. Выберите и скачайте любую из вышеперечисленных версий.
• Шаг 2. После установки вы можете начать джейлбрейк в обычном режиме. Если процесс проходит успешно, то вы делаете это.

Если нет, следуйте инструкциям ниже:

• Шаг 1: Запустите терминал на вашем Mac.
• Шаг 2: Введите «xattr –rc» и нажмите клавишу пробела.
• Шаг 3: Затем перетащите новый Checkra1n прямо в командное окно и нажмите «назад».
• Шаг 4: Теперь результаты будут продемонстрированы ниже.

Альтернатива № 2. Как исправить, когда появляются коды ошибок Checkra1n

Если вам предлагается ввести несколько кодов ошибок, указывающих на сбой джейлбрейка, пожалуйста, обратитесь к руководству ниже.

1. Код ошибки: -18

Если вы столкнулись с интерфейсом «Ошибка загрузки Bootstrap (код ошибки: 18)». Просто закройте 4MeKey и запустите его снова, чтобы сделать джейлбрейк вашего устройства.

2. Код ошибки: -20

Вернитесь к главному интерфейсу Checkra1n и нажмите «Параметры»> «Безопасный режим», затем снова выполните джейлбрейк.

3. Код ошибки: -31

Удалите и переустановите iOS с помощью Reiboot и попробуйте снова сделать джейлбрейк.

Источник

Checkra1n Exploit Failed (Error code: -31) #2156

Tell us about your setup:

1. What iDevice are you using?
2. On what version of iOS is it?
3. What version of checkra1n are you using?
4. What is your host system (OS version? Hackintosh? VM? etc.)?
5. How are you connecting to the device (USB-A? USB-C? Apple/3rd party cable? Through a USB hub?)?

What are the steps to reproduce the issue?

1. iPhone 5s
2. 12.5.4
   3.checkra1n 0.12.4 beta
3. MacBook air m1
4. USB-A apple cable USB hub

What do you expect, and what is happening instead?

Did you see a popup on the device stating it entered «Safe Mode» due to an error?

Does the issue also occur if you tick «Safe Mode» in the checkra1n options?

Any other info, error logs, screenshots, .

The text was updated successfully, but these errors were encountered:

— [08/06/21 23:15:31] : Waiting for DFU devices
— [08/06/21 23:15:31] : Using usbmuxd
— [08/06/21 23:15:34] : connection refused?!
— [08/06/21 23:15:34] : usbmux: Failed to connect (error code: -79)
Here i turn up DFU mode
— [08/06/21 23:15:50] : DFU device connected: xxxxxx8885c
— [08/06/21 23:15:50] : Exploiting
— [08/06/21 23:15:50] : Attempting to perform checkm8 on 8960 11.
— [08/06/21 23:15:50] : Checking if device is ready
— [08/06/21 23:15:50] : == Checkm8 Preparation stage ==
— [08/06/21 23:15:50] : Setting up the exploit (this is the heap spray)
— [08/06/21 23:15:50] : == Checkm8 Setup stage ==
— [08/06/21 23:15:50] : Disabled probabilistic mode since we encountered a partial xfer
— [08/06/21 23:15:50] : Deterministic approach was successful!
— [08/06/21 23:16:55] : Right before trigger (this is the real bug setup)
— [08/06/21 23:16:55] : Entered initial checkm8 state after 0 steps, issuing DFU abort..
— [08/06/21 23:16:55] : DFU device connected: xxxxxx8885c
— [08/06/21 23:16:55] : == Checkm8 Trigger stage ==
— [08/06/21 23:17:20] : Timed out in state 1, assuming we are back to square one with this device. (error code: -31)
— [08/06/21 23:17:43] : Checkmate!

What your m1 is on (OS version )

Same issue.
ipad air 1th
linux
usb-c
I have tried to replugin the lighting cable, not work.

What your m1 is on (OS version )

mine 11.6 (20G165)

Confirmed also when using Ubuntu Mate 20.04 on a Dell Latitude 7490
Target device iPad Mini 2

Hello,
I have the same problem with an Ipad Mini 2 with iOS 12.5.5 (checkra1n 0.12.4 beta). I get the error message «Exploit Failed (Error Code: -31). I changed my USB key, USB port, PC. Nothing helps. No» Safe mode «pop-up that appears and even the same error message if I check «Safe mode» in options. Anyone have any idea? Thanks in advance

A screenshot for more details.

Hey, having the same issue.

1. iPhone 7
2. 14.6
3. checkra1n 0.12.4 beta
4. MacBook pro m1
5. usb-c to usb-a apple cable
   Any fixes yet?

same issue here

1. iPad Air A1475
2. IOS12.5.5
3. checkra1n 0.12.4
4. vm ubuntu with AMD based pc
5. USB-A original apple cable

1. iPad Air A1475
2. IOS12.5.5
3. checkra1n 0.12.4
4. vm ubuntu with AMD based pc
5. USB-A original apple cable

I had the same issue with the iPad Air A1474 (A7) with iOS 12.5.5 and found the solution here.
Try Ra1nUSB_HT to boot in to a macOS environment. I used balenaEtcher to install the dmg file in a 16GB USB drive. checkra1n 0.12.4 beta (enter 124 in Terminal) worked on the first try. I used the Intel version, there is an AMD version too.

Источник

by , Published on July 28, 2022July 28, 2022

Last Updated on 6 months

Are you getting the Exploit Failed (Error code: -31) for Checkra1n? If yes then here in this post we have mentioned the best fixes to get rid of the Checkra1n Exploit Failed (Error code: -31).

---

Possible Reasons For Checkra1n Exploit Failed (Error code 31)

---

• There is some temporary issue with your computer.
• You may need to use untested versions and Safe Mode.
• The issue is related to the version of Checkra1n that you are using.

---

How To Fix Checkra1n Exploit Failed (Error code: -31)?

---

Fix 1: Restart your computer

The error can occur because of any temporary glitch on your device. In such a case you should first restart the device on which you are using the Checkra1n.

So restart your computer and check if you are still getting the issue.

---

Fix 2: Allow untested versions and Safe Mode

• First, restart your computer and phone.
• After that go to the checkra1n app options.
• Then choose untested versions and Safe Mode.
• After that try jailbreaking again.
• Check if doing this fixes the issue or not.

---

Fix 3: Use Old Version Of checkra1n

If restarting the computer and choosing safe mode is not letting you fix the issue then try using any old version of the checkra1n.

In a Reddit thread, many users have mentioned that choosing the old version of checkra1n fixes the issue for them.

---

Fix 4: Try This Hack

We can’t confirm this solution but one Reddit user has mentioned that this fixes the issue for him. So definitely you can try this, maybe this works for you too.

We are sharing exactly what he mentioned.

When it comes to “Right before Trigger” wait 10-15 Secs, then plug out the cable (!) and wait another 5-7 secs, then plug in again.

And manually leave the dfu mode. To leave the dfu mode, make sure you hold both buttons (home+on/off) for 10 Secs, then release the home-button

---

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A Digital Marketer by profession and a passionate traveller. Technology has been always my first interest, so I consistently look for new updates in tech to explore, and also has expertise in WordPress.

Что я могу сделать, если сбой джейлбрейка?

Если вы не можете сделать джейлбрейк iPhone / iPad / iPod touch, следуйте приведенным ниже двум надежным способам.

Альтернатива № 1. Скачайте и попробуйте другую версию Checkra1n

Если вы скачали последнюю версию 0.10.1, есть несколько других версий Checkra1n с этой страницы, которые вы можете попробовать.

• Шаг 1. Выберите и скачайте любую из вышеперечисленных версий.
• Шаг 2. После установки вы можете начать джейлбрейк в обычном режиме. Если процесс проходит успешно, то вы делаете это.

Если нет, следуйте инструкциям ниже:

• Шаг 1: Запустите терминал на вашем Mac.
• Шаг 2: Введите «xattr –rc» и нажмите клавишу пробела.
• Шаг 3: Затем перетащите новый Checkra1n прямо в командное окно и нажмите «назад».
• Шаг 4: Теперь результаты будут продемонстрированы ниже.

Альтернатива № 2. Как исправить, когда появляются коды ошибок Checkra1n

Если вам предлагается ввести несколько кодов ошибок, указывающих на сбой джейлбрейка, пожалуйста, обратитесь к руководству ниже.

1. Код ошибки: -18

Если вы столкнулись с интерфейсом «Ошибка загрузки Bootstrap (код ошибки: 18)». Просто закройте 4MeKey и запустите его снова, чтобы сделать джейлбрейк вашего устройства.

2. Код ошибки: -20

Вернитесь к главному интерфейсу Checkra1n и нажмите «Параметры»> «Безопасный режим», затем снова выполните джейлбрейк.

3. Код ошибки: -31

Удалите и переустановите iOS с помощью Reiboot и попробуйте снова сделать джейлбрейк.

Guide: How to Fix Checkra1n Error 31

by Sophie Green Updated on 2022-10-18 / Update for iCloud

How complicated can it get to fix the checkra1n error 31 ? Not much! All you need is to try out some simple solutions and hopefully one of them will work wonders for you. Discussed below are 5 different methods to resolve the checkra1n error 110 issue.

Method 1: Restart Computer

One of the most common reasons for facing an exploit failed error code 31 windows 10 is a temporary glitch on your computer. To counter this all you need to do is restart your computer on which you are using the Checkra1n.

Method 2: Restart Your Device

Just the way your computer might be suffering a technical glitch, your other devices like iPhones or iPads might be facing the same issue. To resolve this all you need to do is restart your device and check if the issue still persists.

Method 3: Allow Untested Versions and Safe Mode

If restarting your devices did not help then here is another method that might resolve the issue. Here are the steps you need to follow.

• Restart your device.
• Now head to the Checkra1n app option.
• Now select the untested versions and safe mode option.
• Once you are done with this try jailbreaking again

In most cases, this will resolve the issue however if it does not, we still have more methods for you.

Method 4: Use the Old Version of Checkra1n

Even restarting your computer and selecting the safe mode you could not solve your checkra1n error 31iPad mini 2 issue.

No worries, you can try using the old version of Checkra1n. Many Reddit threads give assurance that the former version of Checkra is all you need to solve your checkra1n error 110 issues.

Method 5: Try 4MeKey to Jailbreak Your Device

If none of the methods mentioned above helped you resolve exploit failed error code 31 checkra1n windows, 4MeKey might be just what you need. Tenorshare 4MeKey is a software used to bypass the activation Lock on iOS devices, it is also able to remove the Apple ID which is already login on iOS devices.

Here are basic structures of writing those steps.

Download the Tenorshare 4MeKey software from the official website. Once the download is done, install it on your computer. Open the software and select the option – “Remove iCloud Activation Lock”.

With Tenorshare you can easily jailbreak into your device. Once this is done, the program begins installing the jailbreak tool to your USB drive and this process takes a few minutes to complete.

Next, you can simply start jailbreak and follow the on-screen instructions to jailbreak your device.

You can click on “Start”. You must note that after you bypass the iCloud activation lock you will not be able to use the phone features for phone calls, cellular, and iCloud of your new Apple ID.

The iCloud lock removal process will begin and the activation lock will soon be removed. You can now set up a new account on your device.

The End

Checkra1n error 31 is not an uncommon issue. Many users face it quite often and resolving it is not rocket science. With options like Tenorshare 4MeKey the process becomes even more easy and user-friendly. So? Why are you wasting your precious time? Go on and initiate a smooth jailbreak in your device.

Источник

Exploit failed (Error code: -31) #1058

Comments

DavyJohnes commented Mar 16, 2020 •

Tell us about your setup:

1. What iDevice are you using? — iPhone 5s
2. On what version of iOS is it? — 12.4.5
3. What version of checkra1n are you using? GUI or CLI? — both GUI and CLI, 0.9.8.2
4. What is your host system (OS version? Hackintosh? VM? etc.)? MacOS X 10.15.3
5. How are you connecting to the device (USB-A? USB-C? Apple/3rd party cable? Through a USB hub?)? USB-A Apple cable with adapter to type-c (checked two different adapters, both are not original)

What are the steps to reproduce the issue?

1. Connect newly activated iphone in airplane mode to mac using USB-A cable with type-с adapter
2. Open checkra1n GUI
3. Click Start
4. Follow screen guide to enter DFU

What do you expect, and what is happening instead?
Expect to have my iPhone jailbroken, but see error on «exploiting» step. After accepting error report, checkra1n continue to work, but stucking on «Booting» step, at this moment I can see console output on my iPhone. After a while, checkra1n says «Booting timeout»

Does the issue also occur if you enable Safe Mode?
Yes

Any other info, error logs, screenshots, .

The text was updated successfully, but these errors were encountered:

Источник

error -31 on real mac #255

Comments

brandonstudios commented Nov 12, 2019

What device + iOS version are you on?
iPhone 6 — iOS 12.4.3
What checkra1n version are you using?
checkra1n 0.9.2
What are the steps to reproduce the issue?
1.put phone into dfu mode
2.run checkra1n
3.get this error
.

What do you expect, and what is happening instead?
on checkra1n 0.9.2, i get Exploit failed (error -31), on the console it says [!] Timed out in state 1, assuming we are back to square one with this device. (Error -31). I am on a MacBook4,1 with Yosemite 10.10.5

Any other info, error logs, screenshots, .

The text was updated successfully, but these errors were encountered:

iondarie commented Nov 12, 2019

What device + iOS version are you on?
iPad Air — iOS 12.4.3
What checkra1n version are you using?
checkra1n 0.9.2
What are the steps to reproduce the issue?

1. Put iPad into dfu mode
2. Run checkra1n
3. Get: Exploit Failed (Error code: -31)

Shadowedstalker commented Nov 12, 2019

It’s a matter of keep trying. I had this happen, after a few times and unplugging the device and replugging it it in worked flawlessly.

iondarie commented Nov 12, 2019

Tried al least 20 times even with different cables every time i get the same error.

The exploit seems to run in the end but the device becomes painfully slow and cydia works only once. after that it no longer works.

Shadowedstalker commented Nov 12, 2019

As for the speed I can not speak, but cydia crashing, that I can help with. SSH into the phone via terminal go to var/mobile/library/cydia and delete metadata.cb0. cydia will open again.

drewfissh commented Nov 12, 2019

What device + iOS version are you on?
iPad Air — iOS 12.4.3
What checkra1n version are you using?
checkra1n 0.9.2
What are the steps to reproduce the issue?

1. Put iPad into dfu mode
2. Run checkra1n
3. Get: Exploit Failed (Error code: -31)

Exactly my issue but I encountered it on my iPad mini 2 and everything was fine.

johnwatson122 commented Nov 14, 2019

Hi! I got the same error too several times. So I updated to the latest Mac version available and install all updates from the app store. It worked after that. Maybe you could try that.

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Источник

iPad mini 2 error -31 #1161

Comments

iceman45575 commented Apr 9, 2020

I’m trying to jailbreak my iPad mini 2 with iOS 12.4.6 but keep getting error -31 after the heap spray screen. I am using the latest version of checkra1n, version 0.10.1. Any way to fix this?

The text was updated successfully, but these errors were encountered:

Pomell123 commented Apr 9, 2020

I am having similar issues. sometimes checkra1n decides to crash on me just after I get the error -31 or I get stuck on the right before trigger part.

Pomell123 commented Apr 9, 2020 •

Hmmm when I tried again but I backgrounded the app while it was jailbreaking and it worked fine??
coincidence?

iceman45575 commented Apr 9, 2020

Mine still doesn’t work 🙁 Are you using an iPad mini 2 as well?

Pomell123 commented Apr 9, 2020

Yes I am using an iPad mini 2

Maybe the A7 chip is still unreliable with checkra1n?

rhld16 commented Apr 9, 2020

It happens for me as well with an iPhone 6s+ iOS 13.3 on a Mac Catalina

nergzd723 commented Apr 9, 2020

rhld16 commented Apr 9, 2020 •

i fixed mine by switching to a less dodgy cable and then trying with safe mode and then without

Siguza commented Apr 9, 2020

I’m going to blindly assume you’re on Linux, and close this as a dupe of #1169.

Pomell123 commented Apr 10, 2020

Sorry but I am using Mac os

iceman45575 commented Apr 10, 2020

I am also using MacOS

nergzd723 commented Apr 10, 2020

You should open new issue if you’re on mac, mac was fixed in 0.10.1 and #1169 is linux-only issue.

Siguza commented Apr 13, 2020

Okay, probably not a dupe of #1169 then.

tigattack commented Jun 8, 2020 •

Also seeing this with checkra1n 0.10.2 on macOS 10.14.16. Checkra1n also crashes after receieving a decision for sending an error report. It crashes regardless of whether I select yes or no.
Update: Works fine if I enter DFU manually and run checkra1n in CLI mode.

nergzd723 commented Jun 8, 2020

Are you using USB-A cable or Type C?

tigattack commented Jun 8, 2020

Lightning to USB-A, going through an Apple dongle to USB-C on my MBP.

nergzd723 commented Jun 8, 2020

Lightning to USB-A, going through an Apple dongle to USB-C on my MBP.

Then you should be fine. Looks like a bug to me, but I don’t have the issue(Mac Mini, iPad mini 2, iPad Air 2)

tigattack commented Jun 8, 2020 •

Certainly seems to be, considering it worked fine through CLI after manually entering DFU, but any combination of methods and settings in the GUI didn’t seem to work. Doubt it was a device issue either, since this was straight after a factory reset on iOS 12.4.7.

ArtemBernatskyy commented Jun 8, 2020

@tigattack thx, it worked!
Here is a detailed tutorial (worked for iPad mini 2, ios 12.4.7, Mac OS High Sierra 10.13.6)

• Install checkra1n
• run in terminal cd /Applications/checkra1n.app/Contents/MacOS && sudo ./checkra1n

Somehow GUI version crashed with -31 error code but cli version combined with sudo worked.

tigattack commented Jun 9, 2020

I did not have to run as root, but I did do ./checkra1n -c , otherewise it would launch as a terminal-based UI rather than purely CLI.

Kunafish1221 commented Jun 30, 2020

what doo you guys mean @tigattack @ArtemBernatskyy @rhld16 @Siguza i dont understand how all that works were and how do i bypass Error Code-31

sarhosbulasikteli commented Jul 5, 2020

@tigattack thx, it worked!
Here is a detailed tutorial (worked for iPad mini 2, ios 12.4.7, Mac OS High Sierra 10.13.6)

• Install checkra1n
• run in terminal cd /Applications/checkra1n.app/Contents/MacOS && sudo ./checkra1n

Somehow GUI version crashed with -31 error code but cli version combined with sudo worked.

it’s works thanks 🙂

fhefh2015 commented Jul 9, 2020 •

@tigattack thx, it worked!
Here is a detailed tutorial (worked for iPad mini 2, ios 12.4.7, Mac OS High Sierra 10.13.6)

• Install checkra1n
• run in terminal cd /Applications/checkra1n.app/Contents/MacOS && sudo ./checkra1n

Somehow GUI version crashed with -31 error code but cli version combined with sudo worked.

Источник

Exploit Failed (error code: -31/-26) #2266

Comments

vxxsp commented Mar 29, 2022 •

Tell us about your setup:

1. What iDevice are you using? iPhone 6S Global
2. On what version of iOS is it? 14.5.1
3. What version of checkra1n are you using? 0.12.4beta
4. What is your host system (OS version? Hackintosh? VM? etc.)? macOS Monterey 12.3beta (OpenCore Legacy Patcher)
5. How are you connecting to the device (USB-A? USB-C? Apple/3rd party cable? Through a USB hub?)? Regular USB-A

What are the steps to reproduce the issue?

1. Jailbreak like normal
2. Shows error Exploit Failed (error code: -31) or (error code: -26)
   .

What do you expect, and what is happening instead?
Should be normally jailbreaking without a hitch

Did you see a popup on the device stating it entered «Safe Mode» due to an error?
Did not get out of DFU

Does the issue also occur if you tick «Safe Mode» in the checkra1n options?
Yes

Any other info, error logs, screenshots, .

The text was updated successfully, but these errors were encountered:

Источник

Comments

brandonstudios commented Nov 12, 2019

The text was updated successfully, but these errors were encountered:

iondarie commented Nov 12, 2019

Shadowedstalker commented Nov 12, 2019

It’s a matter of keep trying. I had this happen, after a few times and unplugging the device and replugging it it in worked flawlessly.

iondarie commented Nov 12, 2019

Tried al least 20 times even with different cables every time i get the same error.

The exploit seems to run in the end but the device becomes painfully slow and cydia works only once. after that it no longer works.

Shadowedstalker commented Nov 12, 2019

As for the speed I can not speak, but cydia crashing, that I can help with. SSH into the phone via terminal go to var/mobile/library/cydia and delete metadata.cb0. cydia will open again.

drewfissh commented Nov 12, 2019

Exactly my issue but I encountered it on my iPad mini 2 and everything was fine.

johnwatson122 commented Nov 14, 2019

Hi! I got the same error too several times. So I updated to the latest Mac version available and install all updates from the app store. It worked after that. Maybe you could try that.

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Comments

iceman45575 commented Apr 9, 2020

The text was updated successfully, but these errors were encountered:

Pomell123 commented Apr 9, 2020

Pomell123 commented Apr 9, 2020 •

Hmmm when I tried again but I backgrounded the app while it was jailbreaking and it worked fine??
coincidence?

iceman45575 commented Apr 9, 2020

Mine still doesn’t work 🙁 Are you using an iPad mini 2 as well?

Pomell123 commented Apr 9, 2020

Yes I am using an iPad mini 2

Maybe the A7 chip is still unreliable with checkra1n?

rhld16 commented Apr 9, 2020

It happens for me as well with an iPhone 6s+ iOS 13.3 on a Mac Catalina

nergzd723 commented Apr 9, 2020

rhld16 commented Apr 9, 2020 •

i fixed mine by switching to a less dodgy cable and then trying with safe mode and then without

Siguza commented Apr 9, 2020

I’m going to blindly assume you’re on Linux, and close this as a dupe of #1169.

Pomell123 commented Apr 10, 2020

Sorry but I am using Mac os

iceman45575 commented Apr 10, 2020

I am also using MacOS

nergzd723 commented Apr 10, 2020

You should open new issue if you’re on mac, mac was fixed in 0.10.1 and #1169 is linux-only issue.

Siguza commented Apr 13, 2020

Okay, probably not a dupe of #1169 then.

tigattack commented Jun 8, 2020 •

Also seeing this with checkra1n 0.10.2 on macOS 10.14.16. Checkra1n also crashes after receieving a decision for sending an error report. It crashes regardless of whether I select yes or no.
Update: Works fine if I enter DFU manually and run checkra1n in CLI mode.

nergzd723 commented Jun 8, 2020

Are you using USB-A cable or Type C?

tigattack commented Jun 8, 2020

Lightning to USB-A, going through an Apple dongle to USB-C on my MBP.

nergzd723 commented Jun 8, 2020

Lightning to USB-A, going through an Apple dongle to USB-C on my MBP.

Then you should be fine. Looks like a bug to me, but I don’t have the issue(Mac Mini, iPad mini 2, iPad Air 2)

tigattack commented Jun 8, 2020 •

Certainly seems to be, considering it worked fine through CLI after manually entering DFU, but any combination of methods and settings in the GUI didn’t seem to work. Doubt it was a device issue either, since this was straight after a factory reset on iOS 12.4.7.

ArtemBernatskyy commented Jun 8, 2020

@tigattack thx, it worked!
Here is a detailed tutorial (worked for iPad mini 2, ios 12.4.7, Mac OS High Sierra 10.13.6)

tigattack commented Jun 9, 2020

Kunafish1221 commented Jun 30, 2020

what doo you guys mean @tigattack @ArtemBernatskyy @rhld16 @Siguza i dont understand how all that works were and how do i bypass Error Code-31

sarhosbulasikteli commented Jul 5, 2020

@tigattack thx, it worked!
Here is a detailed tutorial (worked for iPad mini 2, ios 12.4.7, Mac OS High Sierra 10.13.6)

fhefh2015 commented Jul 9, 2020 •

@tigattack thx, it worked!
Here is a detailed tutorial (worked for iPad mini 2, ios 12.4.7, Mac OS High Sierra 10.13.6)

Источник

We have collected for you the most relevant information on Exploit Failed Error Code 31 Checkra1n, as well as possible solutions to this problem. Take a look at the links provided and find the solution that works. Other people have encountered Exploit Failed Error Code 31 Checkra1n before you, so use the ready-made solutions.

https://www.redmondpie.com/fix-checkra1n-checking-if-device-is-ready-error-31-during-ios-13-jailbreak-heres-how/

Nov 13, 2019 · Here’s a possible fix for Checkra1n “Checking if device is ready” error 31 while jailbreaking your iPhone or iPad on iOS 13 jailbreak. Now that Checkra1n is ready to go, you’re probably trying to jailbreak your iPhones and iPads.Estimated Reading Time: 2 mins

https://github.com/checkra1n/BugTracker/issues/638

Dec 14, 2019 · On Mon, 16 Dec 2019, 4:38 am boierito, ***@***.***> wrote: Checkra1n fails if you use a USB C cable, please try with a USB A cable. — You are receiving this because you authored the thread.

https://www.gitmemory.com/issue/checkra1n/BugTracker/727/573984569

Same here: https://github.com/checkra1n/BugTracker/issues/730#issuecomment-573832458

https://www.valuewalk.com/2019/11/fix-common-checkra1n-issues/

Checkra1n was released last week as the first jailbreak tool that supports iPhone and iPad running iOS 13. The Checkra1n jailbreak is based on a new exploit called “ checkm8 ” that can jailbreak Apple’s A-series CPU up to A11. Several users have already tried this tool but have reported a few issues with it …

Exploit Failed Error Code 31 Checkra1n Fixes & Solutions

We are confident that the above descriptions of Exploit Failed Error Code 31 Checkra1n and how to fix it will be useful to you. If you have another solution to Exploit Failed Error Code 31 Checkra1n or some notes on the existing ways to solve it, then please drop us an email.

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Info about Checkrain Exploit Failed Error 31

What to do if checkra1n error code 31 failed?

Why does my checkra1n jailbreak keep crashing?

As said above, the Checkra1n is a semi-tethered jailbreak, meaning each time the device is turned off or is rebooted; you will have to re-inject the Checkra1n jailbreak payload. This means you will have to jailbreak the device again, or else you may see Cydia crashing or tweaks not running as they should.

Is there a jailbreak for the checkm8 exploit?

Checkra1n is a semi-tethered jailbreak based on the ‘checkm8’ bootrom exploit. This unpatchable jailbreak exists on A7-A11 devices.

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