The safest and only official ways to remove an iCloud lock involve verifying ownership. How to remove Activation Lock - Apple Support
Activation Lock is a security feature automatically enabled when is turned on. It links your hardware’s unique identifier to your Apple ID. If a device is factory reset without signing out first, it will prompt for the original account's credentials during the setup process, effectively "bricking" the device until it is verified. Official & Legal Methods to Unlock iphone icloud unlock
Unlocking an iPhone with an iCloud Activation Lock—commonly referred to as an "iCloud unlock"—is a process designed to regain access to a device that is restricted to a specific Apple ID. While this security feature is vital for protecting personal data and deterring theft, there are legitimate scenarios, such as buying a second-hand device or forgetting your own credentials, where an unlock is necessary. The safest and only official ways to remove