Bypassing the iCloud Activation Lock on an iPhone 4S running iOS 9.3.5 is technically possible, but it is no longer a simple software "click." Because the iPhone 4S uses the , it requires a specific hardware-based exploit (checkm8-a5) and an Arduino board to put the device into a state where the lock can be bypassed. The Best Current Method: Arduino + Sliver
Unlike software glitch bypasses (which fail after a reboot), Purple Sliver uses a called alloc8 . This exploit works on all A5 devices (iPhone 4s, iPad 2, iPad Mini 1). Because it is hardware-level, Apple cannot patch it without recalling the physical chips. iphone 4s ios 935 icloud bypass best
A widely used option that guides you through removing the Apple ID from your device. 3. Advanced Methods (For Tech Enthusiasts) Bypassing the iCloud Activation Lock on an iPhone