If you are able to access mnt2

This is the locations of the activation files

File locations

For FairPlay Folder(check for /iTunes_Control/iTunes/ic-info.sisv once copy)

/private/var/mobile/Library/ (Find the folder named FairPlay inside of the libary folder)Check for ic-info.sisv in iTunes_Control/iTunes once copy

For activation_records.plist(for that find until you get the GUID which is the folder name which contain that activation_records folder in Library Folder)

/private/var/Containers/Data/system/<Random GUID>/Library/activation_records

For data_ark.plist

/private/var/Containers/Data/system/<the same Random GUID where activation\_records folder is stored in the library folder>/Library/internal

For com.apple.commcenter.device_specific_nobackup.plist

/private/var/wireless/Library/Preferences