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Copyright (c) 2010-2019 Fujitsu Technology Solutions
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EfiFlash.efi is a flash image update utility which is able to perform following
- update BIOS Firmware, 
- dump current BIOS image, 
- get BIOS information, 
- save and restore system configuration data.

*****************************        USAGE       ******************************

1. Copy content of the ZIP to any USB drive/stick. The files should be
   visible in following directories:
   - EfiFlash.efi -> EFI/FUJITSU
   - flash update files (e.g. D1234-A1.UPD) in root directory of USB stick.
2. Plug USB stick to any USB port on the target system.
3. Power on system and hit F12 to open boot menu.
4. Choose "FUJITSU Update Utility".
5. EfiFlash.EFI initializes flash update process automatically.
6. Confirm update or decline it to choose another operation.
7. If another operation was chosen, supported options are shown.
8. Choose desired option by typing corresponding number/letter.

Status of flash update can be investigated by checking status after
final reboot via option 8.
