Before you attempt any bypass methods, you must ensure your device and workstation are ready. Because the iPhone 4S runs an older 32-bit architecture, modern tools designed for newer iPhones will not work. You will need the following tools and materials:
A simple rename often leads to battery drain and notification issues. To fix this:
Erasing the device or upgrading the firmware (like iOS 9.3.5 or the final iOS 9.3.6 GPS fix) forces the device to check in with Apple.
iPhone 4S Activation Lock Bypass iOS 9.3.5/9.3.6: A Comprehensive Guide
Activation Lock is a security feature designed by Apple to prevent unauthorized use of an iPhone. It links the device to a specific Apple ID. iphone 4s activation lock bypass ios 935 extra quality
Method 1: The Permanent Arduino Hardware Exploit (Most Reliable)
For advanced technical users, older software tools like Sliver (developed by Apple Tech 752) can bypass the setup app on iOS 9.3.5.
If the server recognizes the hardware is locked, it blocks access to the home screen.
Activation Lock is a security feature tied to Apple's "Find My iPhone" service. When enabled, it links the iPhone’s unique hardware identifiers to a specific Apple ID on Apple’s activation servers. Before you attempt any bypass methods, you must
When Apple’s Activation Lock server talks to an iPhone 4s, it performs a different handshake than it does with an iPhone 12. Over the years, security researchers found that by intercepting and modifying this handshake—specifically the step—you could inject a null response .
If you find a locked iPhone 4s today, you aren’t a hacker. You’re a preservationist. And with the right tools, a bit of patience, and an old Mac running High Sierra, you can turn a brick back into a beautiful piece of 2011 engineering.
Before attempting third-party tools, consider these reliable options:
Keep in mind that the iPhone 4S may not support the latest features or apps, and performance might be slower compared to newer devices. To fix this: Erasing the device or upgrading
In the world of locked iPhones, the iPhone 4s running iOS 9.3.5 occupies a strange, almost mythical space. While security researchers chase exploits on the latest iPhones for million-dollar bounties, a different kind of alchemy happens with Apple’s sixth-oldest phone.
You will never get iMessage, FaceTime, or push notifications working perfectly. The App Store may refuse to connect. But for offline legacy use, it is 95% perfect.
The debate around bypassing Activation Lock raises essential questions about device ownership, security, and individual rights.
: Proceed through the setup until you reach the Wi-Fi network selection page.
Enter one of the following public server DNS addresses depending on your region: Europe: Asia: Rest of the World: Go back and connect to the Wi-Fi network.
Proceed to the page. Do not connect to your network yet. If you are connected, press the "i" icon next to the network name and tap Forget This Network . Tap the "i" icon next to your Wi-Fi network. Select Configure DNS and switch it to Manual .