iOS 11.4.1 download is available now! Apple has released the final version of iOS 11.4.1 software update for all the compatible iPhone, iPad, and iPod Touch devices. You can download iOS 11.4.1 IPSW for your iOS devices from the direct download links below.
Apple has introduced a new security feature in iOS 11.4 beta that restricts Lightning Connector access to 7-days and if the iOS device has not been unlocked for 7 days, it will disable the USB communication of the device. This new security measure has implications for law enforcement tools such as the GrayKey box.