You can check the user guide here: https://www.acethinker.com/unlock-iphone/howto-use-iphone-unlocker.html
AceThinker iPhone Unlocker can remove all types of passwords. Including 4-digit and 6-digit passcode, Touch ID, Face ID, and Apple ID. The tool also supports removing screen lock patterns and alphanumerical passwords.
If the program can’t detect your iPhone, there are many steps that you can take to fix the problem. Here is a list of troubleshooting methods that might help with the problem of an undetectable iPhone.
Unlocking your iOS devices with iPhone Unlocker will erase all the contents of your device, including the passwords. However, the deleted data can still be recovered or restored as long as you have a backup prior to the reset.
The progress bar might seem stuck sometimes, but it is normal. Avoid stopping the process or disconnecting your device when this happens, and just wait for the process to complete naturally. However, if the progress is stuck for longer than 30 minutes, you can quit the program to check on your network connection. You can try unlocking again, but if the problem persists, you can submit a ticket to https://www.acethinker.com/support/contact-us.
No, you can’t unlock your iPad screen lock without losing any data. This is true of all the similar software in the market, as they need to erase all device data to remove the password. However, the deleted data can be restored with iTunes, iCloud, or a third-party backup tool, provided that a backup was prepared before the reset.
Yes, you can remove Screen Time Passcode without any data loss. But, you have to satisfy some requirements first to unlock without losing data. Including a disabled Find My Feature and knowing your Apple ID and password.