Most "how-to" guides involving 3uTools for this purpose actually require the use of external jailbreak tools or third-party "activators" that are not part of the 3uTools suite. For modern versions like iOS 15.3, these methods are often unreliable as they do not remove the device from Apple's servers; they merely attempt to hide the activation screen temporarily. Security Risks and Malware
"No, 3uTools can check whether an iPhone is iCloud locked, but it cannot remove or bypass Activation Lock. Any tool claiming to unlock iCloud-locked iPhones should be treated with extreme skepticism." icloud unlock all iphone ios 153 download 3utools link
Download the latest version of 3uTools from the official 3uTools website to ensure you have the most secure version. Most "how-to" guides involving 3uTools for this purpose
Older, outdated versions might claim to support "iCloud bypass" for legacy iOS versions (like iOS 7-12) using hardware vulnerabilities that Apple has long since patched. Any tool claiming to unlock iCloud-locked iPhones should
Select the appropriate jailbreak method for your device and iOS 15.3 (usually Checkra1n for compatible devices).