mount_hfs /dev/disk0s1s1 /mnt1 rm -rf /mnt1/Applications/Setup.app reboot Use code with caution.
If you don't have hardware, a can grant limited access to apps and the web, though it does not fully unlock the phone.
Connect the USB Host Shield to the Arduino, and connect your iPhone 4S to the shield using the 30-pin cable.
An Activation Lock on an iPhone 4S running iOS 9.3.5 effectively turns the device into an unusable "brick" unless you have the original Apple ID and password. Because Apple has classified the iPhone 4S as an obsolete product and tightened its iCloud security protocols, standard modern bypass tools do not support this hardware. iphone 4s activation lock bypass ios 935
To help you write more of this story or find the technical steps Elias used:
If you do not want to purchase an Arduino kit, specialized desktop utilities exist that attempt to automate this process. Keep in mind that software-only solutions for the A5 chip can be unstable on modern operating systems. Recommended Desktop Tools:
is an older approach that manipulates the device’s activation records locally. While it was popular for iPhones running iOS 5 and 6, SAM is not effective for iCloud Activation Lock on iOS 9.3.5. Some guides mention “De‑Activate iPhone” steps, but those were designed for SIM/carrier unlocking, not for bypassing the iCloud‑based Activation Lock. For iOS 9 and later, SAM is essentially obsolete. An Activation Lock on an iPhone 4S running iOS 9
With Cydia installed, you can download file managers like . Filza allows you to browse the local directories directly from the phone and clear cached iCloud login daemons that cause persistent lock pop-ups. Risks and Considerations
No known free, permanent, untethered bypass exists for iPhone 4s on 9.3.5 as of 2026. Most “solutions” are scams or require paid hardware (DCSD cable).
The tool is strictly for . Misuse—especially for commercial unlocking services—can lead to the project being shut down. Keep in mind that software-only solutions for the
The screen demanded a password for an email address that no longer existed. The was a silent sentry, guarding memories Elias desperately needed to recover. The Device: iPhone 4S The OS: iOS 9.3.5
For , an iPhone 4s on iOS 9.3.5 is a fun retro gadget if you can legitimately unlock it via Apple. Unofficial bypasses are unreliable, temporary, or scams. The most practical path for a hobbyist is contacting Apple with proof of purchase. Without that, treat the 4s as a paperweight or parts donor.