[Windows] How to FutureRestore [Upgrade] iOS to iOS with SHSH Blobs on Windows

Due to requests, i decided to make my version of tutorial on how to upgrade from iOS [Jailbroken] to an unsigned iOS using FutureRestore by southwest and of course SHSH blobs on Windows. IMPORTANT LINKS: ▶︎ southwest FutureRestore: ▶︎ Blob Saver: ▶︎ IPSW: ▶︎ NonceReboot(iOS 12): ▶︎ SEP Compatible List: ▶︎ Text Version: