He plugged the iPhone into the rear USB port—the front ports were loose and caused 90% of his "Error 3194" headaches.
iRemove Tools is a well-known suite of software designed to bypass iCloud Activation Lock and remove Apple ID accounts from iOS devices. Version 1.2.8 represents one of the older, more stable builds of the software, widely circulated in the unlocking community. iremove tools 1.2.8 windows 7