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ThinkPad P15 Gen 2 - NM-D491 REV0.4
QN20P.pdf
DB.pdf
IO.pdf
NN-D491.pdf
VGA.tvw
NM-D491 REV1.0.tvw
NM-D491 REV0.4.tvw
boardview
QN20P.pdf
DB.pdf
IO.pdf
NN-D491.pdf
VGA.tvw
NM-D491 REV1.0.tvw
NM-D491 REV0.4.tvw
boardview
BIOS lock why rebuilds ??
patch in EC MEC
EC is supper I/O
file this not right main bios
you need backup rom 2kb in ec MEC
unlock need backup I/O
I/O CHIP NAME ?
NPCE
How can i take backup of this chip with SVOD i can not find this chip selection mode in programmer software?
It's very difficult to back up, you need to learn more about it
Hi Dear. One Question.
NM-D491Rev:2.0
If I need to change the EC Chip U4701 (TC62D517XBG) or U4401 (NPCX997KA0BX), must I flasch the neu Chips? Or not?
And if "yes" do you have firmware for this chips?
Thanck you werry much.
yes
Do you have firmware for this chips?
Unavailable , i think you need read and backup it before
Ok, but how? Bekause I cant find any Info about this chip or Programming.
I have XGecu T56. But this Chip is not in Support.
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