After you install Yalu jailbreak app on your iOS powered device, It will require you to use a program called Cydia Impactor, But Cydia Impactor sometimes can display an error while you are trying to sign an IPA file. The error is shown as “Provision.cpp:138 maxQuantity” error.
Following are a few methods that you might try to fix the error.
- Deleting sideloaded apps.
- Creating new Apple ID.
- Revoking certificates.
- IPA file from a different source.
In simple words, All the signs hint us about a new server-side protection mechanism, which actually blocks every request by Cydia Impactor, Selectively.
In Cydia Impactor, Each error code has a specific meaning and it indicates the problem with any component in the signing process. In case of Provision.Cpp:138 maxQuantity Error, an interruption occurs when there is a problem with the Apple Signing servers.
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Following simple fixes can be tried if you are affected by the same problem:
Method 1: Sometimes the problem can easy be fixed by updating the Cydia Impactor, which might possibly fix your errors, And if it doesn’t, you can move forward to the next method and try if that works. Cydia gets updated whenever Apple messes with it, you need to stay up to date to the release to be able to keep Cydia updated.
Method 2: The error can also be fixed by using a third-party package installers such as AppValley, Panda Helper or TutuApp which have all social media apps as well as jailbreak apps. They contain some pirated games or applications, but they might prove to be great alternatives to Cydia Impactor.
When you are done downloading the respective tool, put your device into jailbreak mode as soon as possible, one thing is to be kept in mind while doing this, is that, the apps downloaded from these installers until their enterprise certificates get revoked by Apple.
Method 3: You might consider deleting and re-installing Ext3nder Installer, it can be downloaded from julioverne.github.io after reinstallation, Ext3nder Installer, through Saurik, will automatically update to the latest version. You can also use Extender: Reloaded tweak, which might work fine for you as well.
Method 4: If you failed at all of the above methods, you can try to use Cydia Impactor on a different computer, some software conflictions or internet connection issues might be interfering with the process, so it’s better to try it on another Computer.
Simply download and install the latest version on Cydia Impactor on the Computer and install the IPA file that you prefer, on that Computer.
So, By following the methods above you should successfully be able to bypass this Cydia Impactor Provision.Cpp:138 Max Quantity Error, install the Yalu app as well as jailbreak your device bypassing all the issues.