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How to Downgrade iOS 12.1.3 Using 3uTools? Step 1 Connect your device to PC and launch 3uTools. Step 2 Navigate to Flash&JB â Easy Flash, and select iOS 12.1.2 or iOS 12.1.1 firmware. If you want to save your data, you can select the. Step 3 Keep a good connection and internet while flashing. Jul 06, 2017 Remember to customized backup your iPhone before you flash/restore your iPhone using 3uTools. When it is done, just restore backups to iPhone and then iPhone's data won't get lost.
Nov 18, 2018 When you connect your device to 3uTools and go to Easy Flash, 3uTools will match all firmwares automatically for you. You can downgrade or upgrade with data in 3uTools.
How to Downgrade 64-bit iDevice to iOS 12.0-12.1.2 with SHSH2 Using 3uTools
Restore or Downgrade iOS12.0 â 12.1.2 with 3utools
A new version is out and 3uTools finally released with the long-awaited downgrading feature, downgrade 64-bit iDevices with SHSH2. This tutorial will guide you how to downgrade step by step.
Important Notes:
1. This feature is only available on iOS 11 to 12.1.2 iDevices.
2. The downgrading operation will not save any data, please back up your device in advance.
3. There are risks to downgrade with SHSH2, so this downgrading feature is recommended for experienced users.
Compatible iDevices
iPhone
iPad
iPod
Pre-Requisites:
1. Download the SHSH2 (of the iOS version you want to downgrade) you saved before on 3uTools or another tool.
2. Download NonceReboot12XX ipa file.
3. Download the iOS firmware you want to downgrade on https://ipsw.me
If you never uninstall 3uTools, you could find the SHSH2 files in 3uToolsâ cache folder.
3utools Ios 13
Right-click 3uTools icon â click âOpen file locationâ, and open âcacheâ folder, scroll down to find the right SHSH2 files of iOS version you want to downgrade.
Please go to its website to download the SHSH2 of iOS version you want to downgrade. And opennoapnonce folder to get the SHSH2 file.
Set generator nonce with NonceReboot12XX ipa
Step 1 Install ipa with latest version of Cydia Impactor. Go to Settings > General > Device Management, and open the just installed profile, and trust the developer.
Step 2 Enable Airplane mode on your iDevice, close Siri and reboot your iDevice.
Step 3 Open shshe2 file using any text viewer (eg. notepad)
Downgrade Ios Without Shsh Blobs
Step 4 Search for <key>generator</key> and look beside it for actual key (eg. <string>0XXXXXXYYYYYYY</string>.
Step 5 Tap NonceReboot12XX on your device, and enter the above key code, and tap return to start set generator.
Step 6 Rename the SHSH2 file to .shsh from .plist.
Downgrade with SHSH2 using 3uTools
Ipsw Downloads
Step 1 Connect your iDevice to 3uTools and go to Flash & JB â Advanced, and click Download 64-bit iDevice.
Step 2 Read the popup carefully and click Select IPSW â Select SHSH, and double check the generator nonce you just entered.
Step 3 Select SHSH2 file, double check the generator nonce you just entered and click âYesâ to start downgrading.
How To Use 3utools
Step 4 Confirm the connection between iDevice and PC, patiently wait for 20 to 40 minutes. Your iDevice will be restored to unsigned iOS 12.0 â 12.1.2 then.
How To Downgrade Ios With 3utoolsRestore or Downgrade iOS12.0 â 12.1.2 with 3utoolsComments are closed.
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