Ssh Keygen Flags. The 8.4 iOS version is supported by the following iPhone models: • iPhone 4s • iPhone 5 • iPhone 5s/5c • iPhone 6/6+ Guides to Jailbreak and Unlock 8.4 iOS version The jailbreaking procedure of 8.4 iOS version can be achieved with the TaiG tool, which you can download from its official website (taig2. How To Unlock Iphone 7 When You Forgot Password. com). Make sure to download the latest version. It is highly recommended to make a full backup of your iDevice through iTunes or iCloud. Unlock Verizon Iphone 6 For International Use on this page. Prepare your iPhone for an 8.4 iOS Jailbreak: • Do a full backup of your iDevice • Disable your iPhone’s Passcode (“Settings”, “Touch ID & Passcode”) • Disable the Find My iPhone feature (“Settings”, “iCloud”, “Find My iPhone”) Jailbreak 8.4 iOS version Tutorial The tutorial is very simple, but make sure to follow every step. Again, I have to remind you NOT to skip the preparation steps for your iPhone, else the jailbreak will fail.