Using this on an iOS 12.1.4 device

[afastaudir8]

Is the mobileactivationd file for iOS 12.4.7- patched? Tried using it on an iOS 12.1.4 device but it didn't activate

[kratos2077]

Used it yesterday on 12.5.7, still working fine, remeber to install all the dependencies and jailbreak with checkra1n.