E15 Gen 2 (Type 20TD, 20TE) GE4B0/GE5B0 NM-D011

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E15 Gen 2 (Type 20TD, 20TE)
GE4B0/GE5B0 NM-D011
BIOS R1EET37W
Thinkpad E15 Gen 2 - GE4B0-GE5B0 NM-D011 Schematic And BoardView
earphone.pdf
GE4B0 IO.pdf
GE5B0 IO.pdf
NM-D011 REV0.1.pdf
NM-D011 REV0.4.tvw
NS-D012.tvw
NS-D013.tvw

 

[ThienBui]

HI, pls you can fix it, sometimes it gives video, other times not display nothing and sound beep

tks, so much

clssss.zip

 

[SearchForPattern]

32mb current not unlock

Good morning, SIr.
I have here a ThinkPad E14 Gen 2 (GE4B0/GE5B0 NM-D011), Core i7 11ºGen, but this machine has it´s BIOS locked. I removed WSON8 Gigadevice 25R256DYIG and changed firmware, but when I powered it on again, started a processing "SELF-HEALING BIOS BACK-UP PROCESSING". And this Lenovo recovered old locked BIOS automatically. So I can´t install Windows. SIr, I have original BIOS file here, could you help me get this situation solved? Thanks a lot.