Playstation 4 Developer mode unlock hack

PS4 Unlocker:
https://depositfiles.com/files/r5uuhz4ae

PS4 BluRay Disc Ripper:
https://depositfiles.com/files/9tlw62pvc

Microsoft .NET Framework 4.5:
http://www.microsoft.com/en-us/download/details.aspx?id=30653

Plug PS4 into PC's USB2/3 port. Turn it on.
Start Unlocker tool and follow instructions.
Prepare FAT32 formatted flash drive with at
least 128Mb of free space.

After unlocking is finished, plug flash drive into PS4 and boot.
Plug USB hard drive (NTFS) with previously dumped or downloaded game images.
Use it only for backup purpose.

Tested PS4 BIOS versions:
E_00100454
E_00100662
U_001033
U_001051