How To Upgrade To Ios 11.1.2 Using Prometheus (Windows/Mac)?
3uTools wants to part proficient tidings alongside you lot all that Prometheus tool directly are available for Windows uses. What’ more, it supports iOS devices running on iOS11, if you lot induce got saved the iOS 11.1.x shsh2, it is slow for you lot to upgrade your iPhone to iOS 11.It exclusively supports 64-bit iOS devices.
Download Prometheus tool for Mac
Download Prometheus tool for Windows
Prepare the iOS 11.1.2 shsh2
* Set the Nonce (Generator) value for your iOS devices.
* After that, you lot take away to upgrade or flash your iOS device again.
Step 1: Download together with unzip the Prometheus tool above, thus download iOS 11.1.2 firmware.
Step2: Run Command Prompt (Win 10) or CMD (Win 7).
Step3: Enter the next ascendancy cd C:\futurerestore_v161_windows thus press the Enter key, thus salve them into the Prometheus folder.
Step4: Continue to larn inward the next command, but you’re suggested to alter the file lift first. Then re-create together with glue it to the Command Prompt.
* For iPhone/iPad alongside SIM, delight accept this every bit reference:
./futurerestore -t shsh2 (file name) --latest-baseband --latest-sep iOS 11.1.2.ipsw (file name)
* For iPad (wifi version without SIM card), delight accept this every bit reference:
./futurerestore -t shsh2 (file name) --no-baseband --latest-sep ipsw (file name)
* please rename your shsh2, ipsw file similar this:
./futurerestore -t 8479717951014950_iPhone7,1_n51ap_11.1.2-15B202.shsh2 --latest-baseband --latest-sep iPhone_5.5_11.1.2_15B202_Restore.ipsw
Step5: Then the procedure volition start, don’t unopen the window below. Otherwise, it may displace white Apple logo issue.
Step6: If your iOS device failed to execute instructions, thus you lot tin leave of absence recovery trend from 3uTools safely.
Step7: You tin unplug the USB cable when you lot regard the reminder Done: restoring succeeded.
Step8: Then you lot simply take away to activate your iPhone.
Step7: You tin unplug the USB cable when you lot regard the reminder Done: restoring succeeded.
Step8: Then you lot simply take away to activate your iPhone.


