Flash Descriptor Security Override Jumper; Figure 4-13: Flash Descriptor Security Override Jumper Location; Table 4-3: Flash Descriptor Security Override Jumper Settings - IEI Technology WAFER-ULT5 Manual

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4.6.3 Flash Descriptor Security Override Jumper

CN Label:

CN Type:

CN Location:

CN Settings:

The Flash Descriptor Security Override jumper (ME_FLASH1) allows to enable or disable

the ME firmware update. Refer to Figure 4-9 and Table 4-1 for the jumper location and

settings.

Setting

Open

Short

Table 4-1: Flash Descriptor Security Override Jumper Settings

Figure 4-9: Flash Descriptor Security Override Jumper Location

To update the ME firmware, please follow the steps below.

Step 1:

Before turning on the system power, short the Flash Descriptor Security

Override jumper.

Step 2:

Update the BIOS and ME firmware, and then turn off the system power.

Step 3:

Remove the metal clip on the Flash Descriptor Security Override jumper to its

default setting.

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ME_FLASH1

2-pin header, p=1.27 mm

See Figure 4-9

See Table 4-1

Description

Disabled (Default)

Enabled

WAFER-ULT5 SBC

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