Acer AN515-51 Service Manual page 72

Execute the "C5PRH100S.efi" batch file to unlock Intel ME and then the system will perform
4.
auto reboot.
Shell> fs1:
fs1:\>cd shell
fs1:\Shell> C5PRH100S.efi
_
After the system reboot, the Intel ME, BIOS, and EC firmware are now ready to be updated.
5.
_______________________Please do not remove the AC power!
_______________
_______________
_______________________Current BIOS version: V1.XX
_______________________New_____BIOS version: V1.XX
2-34
Figure 2-41. Execute C5PRH100S.efi
Insyde H2OFFT (Flash Fireware Tool) Version 1.3u
Copyright © 2016, Insyde Software Corp. All Rights Reserved.
Current BIOS Model name : C5PRH
New_____BIOS Model name : C5PRH
Figure 2-42. Ready to Update
System Utilities