Use A Golden Key U1 Tool To Flash-Write Key Id Information; Remove The Touch Pad Cable - Lenovo V17 Gen 3 Hardware Maintenance Manual

Use a Golden Key U1 tool to flash-write key id information

After replacing the system board and re-assembling the computer, use a pre-made Golden Key U1 tool to
start the computer and flash-write the serial number (SN), machine type (MT), product name (PN), and UUID
to the new system board.
The Golden Key U1 tool is prepared by running the U1 Update software on a FAT32-formatted USB thumb
drive. Go to
http://support.lenovo.com/us/en/solutions/HT506954
and use a Goldern Key U1 tool.

Remove the touch pad cable

Make sure the following FRUs (or CRUs) have been removed.
"Remove the lower case" on page 28
"Remove the battery pack" on page 33
"Remove the system board" on page 50
Step 1. Peel off the touch pad waterproof mylar.
Figure 41. Peel off the touch pad waterproof mylar
Step 2. Disconnect and remove the touch pad cable.
for detailed instructions on how to create
.
Chapter 4 Removing a FRU or CRU
53