Most bypass methods will result in the device acting like an iPod; you can use Wi-Fi, but calls and cellular data will not function. iCloud Features:
: This is a partial bypass. While you can use Safari, take photos, and play games, calls, iMessage, FaceTime, and notifications often remain broken. It is also tethered in the sense that if you reboot, the lock may return.
For users facing activation lock issues, the best course of action is often to try and contact the original owner or Apple Support for assistance. For those looking to purchase a second-hand iPhone 4s, verifying the device's status through Apple's website or contacting the seller for the Apple ID and password can prevent future complications.
With the final iOS version being , bypassing this lock on an iPhone 4S requires specific, legacy techniques. This guide outlines how to handle Activation Lock on your iPhone 4S in 2026. What is Activation Lock on iPhone 4S (iOS 9.3.5/9.3.6)?
For years, the most popular method for the iPhone 4s was the . This does not require a computer, but it has a low success rate on iOS 9.3.5 in 2023 because Apple has blacklisted most of the DNS servers. iphone 4s activation lock bypass ios 935
The Arduino will flash its onboard LED once the hardware exploit successfully sends the payload to the phone, putting it into a "pwned" DFU state.
For iPhone, you might be able to remove Activation Lock on the web even if your device isn't offline. * Go to www.iCloud.com/find. Apple Support If your Apple Account is locked, not active, or disabled
Program the Arduino with the checkm8-A5 exploit code using the Arduino IDE on your computer.
Select the option within the software menu. Most bypass methods will result in the device
Before attempting to bypass an iPhone 4s running iOS 9.3.5, consider the following technical limitations:
The phone will skip the activation screen entirely. Note that cellular services (calls/SMS) typically do not work after a bypass. Legacy iOS Kit (Linux/Mac):
: The iPhone 4s or iPad 2/3 boots past the lock. The primary caveat for the current version is that the bypass is tethered , meaning you must re-run the tool every time the device loses power or reboots completely. However, the project is active and aims for a more permanent solution.
This article breaks down the working bypass techniques, legal options, and post-bypass steps to breathe life back into your legacy device. 1. The Official Approach: Apple Support & Proof of Purchase It is also tethered in the sense that
This costs ~$150 (more than the phone is worth) and is only viable if the phone holds sentimental value (e.g., a voicemail from a deceased parent).
For the best chance of success, we recommend you start with the . If that is too limiting, move to A5_Bypass_OSS or HFZ Universal Activator . If you get stuck, a professional paid tool is always an option as a final resort to recover your device.
Reboot the device. The iPhone will skip the setup screen entirely and drop you directly onto the iOS 9.3.5 home screen. Limitations of the Hardware Bypass:
Before trying hacks, try the legitimate ways to unlock the device:
Be aware that this method often disables cellular services. The device will function like an iPod Touch, working perfectly on Wi-Fi but unable to make traditional calls or send SMS texts. Software Tools and Scams to Avoid