Acer Aspire 5236, Aspire 5536, and Aspire 5536G Series Service Guide
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... the USB device containing the renamed BIOS file and Crisis Disk to a bootable USB device containing the Crisis Disk. 3. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you may not boot the system because the BIOS is not completely loaded. If the battery pack does not contain enough... utility to update the system BIOS flash ROM. BIOS Flash Utility The BIOS flash memory update is connected to a power outlet and plugged in Windows XP/Vista" on the system from the USB device and perform crisis recovery action. After POST, release Fn + ESC key. Chapter 2 39
... the USB device containing the renamed BIOS file and Crisis Disk to a bootable USB device containing the Crisis Disk. 3. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you may not boot the system because the BIOS is not completely loaded. If the battery pack does not contain enough... utility to update the system BIOS flash ROM. BIOS Flash Utility The BIOS flash memory update is connected to a power outlet and plugged in Windows XP/Vista" on the system from the USB device and perform crisis recovery action. After POST, release Fn + ESC key. Chapter 2 39