To perform a true untethered or tethered deletion of the setup app on iOS 9.3.5, developers utilize tools that put the device into a Pwned DFU mode. Requirements: A Mac computer or a Linux machine.
iOS 9.3.5 and 9.3.6 are the final software updates supported by the iPhone 4S. iphone 4s activation lock bypass ios 935
If you do not have access to a computer and simply want to use the iPhone 4S as a basic media player or web browser, the is the easiest method. It does not unlock the phone completely, but it routes your Wi-Fi traffic through a custom server to give you an alternative user interface. Step-by-Step DNS Instructions: To perform a true untethered or tethered deletion
Once the ramdisk executes, select and click Delete Setup.app . If you do not have access to a
Force reboot the device. The iPhone 4s will skip the activation and setup phase entirely, booting straight to the iOS 9.3.5 home screen.
Connect the USB Host Shield to the Arduino, and connect your iPhone 4S to the shield using the 30-pin cable.
: You must provide a proof of purchase receipt containing the device serial number or IMEI.