Bypassing an Activation Lock on an iPhone 4s (running iOS 9.3.5) is generally restricted by Apple's security protocols, which link the hardware directly to an Apple ID in their servers. Standard factory resets or iTunes restores will not remove this lock, as the device will still require the original credentials upon setup. Official Removal Methods
For hobbyists, the "Sliver" tool is the gold standard for A5 devices like the iPhone 4s.
DNS Bypass: This involves changing Wi-Fi settings to point to a custom DNS server. It does not unlock the phone; it merely provides a captive portal to access some web-based apps and games while keeping the device otherwise locked. Why It's Challenging in 2026 iphone 4s activation lock bypass ios 9.3.5
What you get:
For older devices like the iPhone 4S, a permanent bypass is possible but requires specialized hardware due to the A5 chip's limitations. Requirements: An Arduino Uno and a USB Host Shield. Bypassing an Activation Lock on an iPhone 4s
Original Credentials: If you have the Apple ID and password, sign in directly on the device or remove it remotely via iCloud Find My.
: A widely cited toolkit for bypassing older A5 devices like the iPhone 4s using an Arduino. Legacy iOS Kit DNS Bypass : This involves changing Wi-Fi settings
DNS Bypass (Limited Access): This is a temporary "glitch" rather than a full unlock. By changing your Wi-Fi DNS settings to specific third-party servers (e.g., 104.154.51.7), you can access a web-based interface to watch videos or use social media, but you cannot access the actual iOS home screen.