If you’ve ever wanted to downgrade your legacy devices but didn’t have the tools for the job, then this new tool may be for you. Tihmstar has released an addition to his well-known futurerestore tool (sometimes called Prometheus), entitled libipatcher. What does libipatcher do? In a nutshell, it will allow you to downgrade any jailbroken 32-bit device to any firmware for which you have blobs.
"Downgrade any 32-bit device with futurerestore + libipatcher" is an article by iDownloadBlog.com.
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