However, that nostalgia often crashes against a frustrating wall: the . If you’ve purchased a used iPhone 4s or rediscovered your own old device, you might be greeted by a screen asking for the Apple ID and password of the previous owner. When the original email is lost or the seller is unresponsive, the device becomes a shiny paperweight.
Click "Submit" and wait. This tool exploits a vulnerability in Apple's old activation servers. It works best on Wi-Fi only models (GSM/CDMA may struggle). iphone 4s ios 936 icloud bypass free
Open Terminal and run: