For an iPhone 4S running iOS 9.3.6, you can bypass the iCloud Activation Lock using either a DNS bypass (no computer needed, limited access) or specialized software tools (requires a computer, more functional access). 1. DNS Bypass (No Computer Required)
Bypassing the activation lock on an iPhone 4s is technically challenging because it often requires specialized hardware or specific software vulnerabilities.
Because the iPhone 4s uses the older A5 chip, it is vulnerable to certain "Checkm8-style" exploits. Tools often discussed in the
Programs like Sliver (for macOS) or free versions of iRemove Tools are often cited in community forums. These tools typically provide a tethered bypass, meaning the device will relock if it is ever rebooted or restored.