Older methods involved creating a custom .ipsw file that removed the Setup.app file.
The iPhone 4s has a hardware vulnerability that can only be exploited if the device is placed in a specific "pwned DFU mode." standard USB cables cannot send the necessary commands to trigger this mode on A5 chips. The Setup: You need an Arduino Uno USB Host Shield
Bypassing the lock or modifying the system files is significantly easier on iOS 6.1.3 than on iOS 9.3.5. Furthermore, iOS 6.1.3 runs much faster on the aging A5 processor. High-Level Downgrade Workflow Download on a Linux or macOS computer. Connect your iPhone 4s in DFU mode. iphone 4s activation lock bypass ios 935 exclusive
in the iPhone 4s, which is not compatible with the widely used Arduino + USB Host Shield Method
Ensure your iPhone 4s is running iOS 9.3.5 or 9.3.6. Older methods involved creating a custom
A popular strategy for the 4s is to use the to downgrade the device to iOS 6.1.3.
The baseband chip will fail to activate. The device will function strictly as a Wi-Fi-only iPod Touch. You cannot make carrier calls or send SMS texts. Furthermore, iOS 6
Before diving into the technical "how-to," it's crucial to understand what iCloud Activation Lock is and why Apple made it so robust, especially on the iPhone 4s.
Elias sighed. Usually, this was the end of the line. Without the original owner's password, the phone was a paperweight. But the iOS version number in the corner caught his eye:
Best Exclusive Methods for iPhone 4s Activation Lock Bypass (iOS 9.3.5)