Unlike newer devices that utilize the "Checkm8" hardware exploit (which iRemove Tools often uses for iPhone 5s through iPhone X), the iPhone 4s operates on a different architecture (Apple A5 chip). Consequently, the method iRemove Tools uses to bypass iCloud on the iPhone 4s is entirely different from the method used on an iPhone 7 or iPhone X.
For the iPhone 4s, the bypass is often a "Carrier Unlock" or a "DNS Bypass" derivative, or in some specific software versions, a full activation lock bypass. However, because the iPhone 4s does not have the same BootROM vulnerabilities as the iPhone 5s and up, a "permanent" untethered bypass is much harder to achieve without restoring the device to a custom firmware (Custom IPSW). iremove tools iphone 4s ios 9.3.6
Note: Due to the age of the iPhone 4s, many software developers have sunsetted support for it. Always check the iRemove.dev official website for the latest compatibility list. Unlike newer devices that utilize the "Checkm8" hardware
These tools (like iRemove.app, iRemove.xyz, or the older "iRemove Pro" software) exploit a via Arduino or a compatible USB host shield. For the 4s specifically: However, because the iPhone 4s does not have