You can reset your password or sign in to iCloud to remove the Activation Lock officially.
Use virus scanners like VirusTotal on any downloaded archive before opening it. Download File Boot Ramdisk IOS Unlock Tool rar
If you are pursuing this for educational purposes or on a secondary device, users typically follow these steps using known, reputable community versions rather than random .rar links: You can reset your password or sign in
Bypassing an Activation Lock using these methods often results in a device that is "Wi-Fi only," meaning phone calls, SMS, and Siri may no longer work. Legitimate Ways to Unlock Your Device " meaning phone calls