Find out here the most complete Dr.Fone guides to easily fix the problems on your mobile.
You can find the log file from the paths below.
On Windows: C:\ProgramData\Wondershare\Dr.Fone\log
No, Dr.Fone - Data Eraser does not support to erase the lock screen or iCloud lock on mobile phones. But you can use Dr.Fone - Screen Unlock to remove the lock screen on iOS/Android devices.
Dr.Fone - Screen Unlock (Android)
Dr.Fone - Screen Unlock (iOS)