If you bought the phone secondhand, ask the previous owner to remove the device from their account via iCloud Find My .
Connect the Arduino board to an external power supply or your PC.
: While famous for newer devices, they offer specialized software that aims to skip the activation step entirely on supported legacy devices. iphone 4s activation lock bypass ios 935 exclusive
Bypassing the on an iPhone 4s running iOS 9.3.5 or iOS 9.3.6 is a highly sought-after process for tech enthusiasts looking to restore functionality to classic Apple hardware. Because the iPhone 4s relies on the older 32-bit Apple A5 processor , standard 64-bit software exploits like Checkra1n do not function. Instead, achieving a true "hacktivation" requires specialized physical hardware exploits or software workarounds.
Performing a factory reset via settings or restoring the device firmware using iTunes/Finder will completely reinstall the Setup.app file. This restores the Activation Lock screen, requiring you to repeat the exploit steps from the beginning. If you bought the phone secondhand, ask the
Click . This pushes custom boot files into the pwned processor. Click Relay Device Info followed by Delete Setup.app .
: Offers a free tethered bypass for the iPhone 4s. This is a "tethered" solution, meaning if the phone restarts, you may need to run the tool again. Bypassing the on an iPhone 4s running iOS 9
Navigate to the section and choose iPhone 4s (iOS 9.3.5 / 9.3.6) .
Based on methods that remain active in early 2026, this approach focuses on bypassing the lock for a fully functional, jailbroken iPhone 4s.
Method 1: The Hardware Exploitation Method (Sliver & Arduino)