Download Prometheus Downgrade Tool for iOS 10

Hacker Tihmstar has released a promising downgrade tool called Prometheus. This collection of tools is of immense importance for the jailbreak community as it allows you to install unsigned versions of iOS. With this tool you can jailbreak iOS 10.1.1 without having to perform the update now.

downgrade ios 10

Prometheus which is made for a specific version of iOS on the iPhone, iPad and iPod touch 64-bit has been released to the public. You can download the software below provided you have a Mac. The tools are not available for Windows OS at the moment. However, tihmstar plans to release the Windows and Linux version soon.

Download Prometheus Downgrade Tool

You can also download all components of Prometheus individually through these links –

Subsequently, you will have to make sure that you have the necessary SHSH2 blobs (follow the tutorial below). If you are not sure how to use the software, it is recommended not to follow this process at all.  This is for advanced users only who are well versed with SHSH2 blobs and their functions.

Using unofficial tools can brick your device if not used with proper care. So follow the steps esxactly as given below.

Tutorial – Save .shsh2 Blobs for iPhone/iPad using TSSchecker or TSS Saver

prometheus downgrade ios 10

In a few days, a stable iOS 10.2 jailbreak will finally be released. If you have not yet installed iOS 10.1.1 on your device, we recommend that you do so right now! This jailbreak will not be compatible with iOS 10.2+. Here’s a list of what this tool does –

  • While the entire community is waiting for a stable jailbreak iOS 10.1.1, hacker tihmstar’s tool surely has given hope to Mac users. This tool will allow you to upgrade or downgrade to unsigned versions of iOS on a 64-bit device.
  • This tool will only work if SHSH2 blobs of your iOS version are saved beforehand. It is also important to note that these blobs must be saved in .shsh2 format. To do this you can use the tsschecker tool.
  • This tool will be very useful for users, especially those who wish to stay under iOS 9 at the moment, and be able to upgrade to iOS 10.1.1 when the jailbreak is available. On the other hand, it will not be possible to downgrade from iOS 10.2 to iOS 10.1.1 because the device must be jailbroken in order to use Prometheus tool.


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