Gecko sits between free jailbreak tools (powerful but user-unfriendly) and enterprise forensic tools (powerful but expensive). For a phone repair shop that sees many locked iPhone 7/8/X devices, Gecko offers a return on investment within a few jobs. For a private individual, it is overkill and likely too technical.
It could often extract the 4-digit PIN directly without wiping any user data. gecko iphone toolkit
Gecko iPhone Toolkit is a legacy software tool primarily used to bypass passcodes on older Apple devices (iPhone 3GS, iPhone 4, and iPod Touch 4th Gen). It works by using a ramdisk to interact with the device's file system while it is in DFU mode. Prerequisites & Requirements Supported Devices: iPhone 3GS, iPhone 4 (GSM or CDMA), and iPod Touch 4G. Operating System: It is highly recommended to use Windows XP Gecko sits between free jailbreak tools (powerful but
: The software often requires a specific version of Java to be installed on the host computer to run its scripts. It could often extract the 4-digit PIN directly