The iPhone 4s is powered by the Apple A5 chip. This chip has a known, permanent bootrom exploit called (discovered by axi0mX). Because this exploit is hardware-based, Apple cannot patch it with a software update. This is the lifeline for the 4s.
Bypassing the Activation Lock on an iPhone 4S running iOS 9.3.5 is possible, but it requires specific hardware and software tools because the "standard" software-only exploits used for newer iPhones do not work on this model's A5 processor Core Requirements You typically need an Arduino Uno USB Host Shield iphone 4s activation lock bypass ios 935
Bypassing Activation Lock without the owner's consent can have legal implications. It's best to ensure you have the right to bypass the lock. The iPhone 4s is powered by the Apple A5 chip
Various software tools claim to bypass the activation lock. These tools often require a computer and a USB connection to the iPhone. They may involve processes like jailbreaking the device, which can void warranties and potentially brick the device if not done correctly. This is the lifeline for the 4s
To understand the significance of the bypass, one must first understand the architecture of the lock itself. The Activation Lock is not merely a software glitch; it is a handshake between the device and Apple’s servers. When an iPhone is linked to an iCloud account, a record of that linkage is stored on Apple’s backend. Upon restoration or reset, the device demands the credentials associated with that unique identifier. If the server confirms a lock, the device remains unusable. For the iPhone 4s, which was discontinued in 2014 but remains a capable device for basic tasks, being stuck on this screen rendered perfectly functional hardware into electronic waste.
To help determine the best approach for your specific setup, please share: Do you have access to a computer or a Windows PC ?
This requires putting your device into DFU (Device Firmware Update) mode. Do not attempt this on a stolen phone; this is for educational and archival recovery only.