HP Unified Extensible Firmware Interface - Manual (Page 11)

Figure 6 One-Time Boot menu screen
Figure 7 UEFI Shell Prompt screen
Accessing the UEFI Shell from a serial console connection
NOTE: When accessing the Shell from a serial console, English is the only available language
for input and output.
To access the UEFI Shell from a serial console connection:
Accessing the UEFI Shell 11