Avoid downloading .exe files claiming to reveal the password; these are frequently malware.

Never download "RAR Password Crackers" or "Unlocker" tools that require you to fill out surveys or pay a fee; these are almost always malware.

Stay safe, and may your archives open cleanly.

and allow "Install Unknown Apps" for your file manager or browser. Run the APK : Once extracted, click on the file and select What’s New in Version 7.2.1?