Need Help Lenovo Thinkpad P16v Gen2

[CraterM]

Heloo
i have problems with Lenovo P16v Gen. 2
After write NPCK397 with SVOD, SVOD erasing 16mb EC. Without EC laptop is dead. But with another EC from similar laptop, turn on firts time, but after shutdown no power, no led light. Disconnect charger and reconected, laptop is turn on again but working to a first shutdown! With battery or CRC, no light, no power!
Thanks!

[SMDFlea]

Heloo
i have problems with Lenovo P16v Gen. 2
After write NPCK397 with SVOD, SVOD erasing 16mb EC. Without EC laptop is dead. But with another EC from similar laptop, turn on firts time, but after shutdown no power, no led light. Disconnect charger and reconected, laptop is turn on again but working to a first shutdown! With battery or CRC, no light, no power!
Thanks!

Type the laptop serial number, full name and model, motherboard model, etc.

read the forum rules..https://www.badcaps.net/forum/troubl...before-posting

[CraterM]

Type the laptop serial number, full name and model, motherboard model, etc.

read the forum rules..https://www.badcaps.net/forum/troubl...before-posting

Lenovo Thinkpad P16v Gen. 2
Type 21KY
SN: PF-55NA2X
Board: NM-F841

[volinakis]

Heloo
i have problems with Lenovo P16v Gen. 2
After write NPCK397 with SVOD, SVOD erasing 16mb EC. Without EC laptop is dead. But with another EC from similar laptop, turn on firts time, but after shutdown no power, no led light. Disconnect charger and reconected, laptop is turn on again but working to a first shutdown! With battery or CRC, no light, no power!
Thanks!

how did you read NPCK397 with SVOD4? Does it need some special settings or can be read in same way as NPC997 for example?

[Maxpower3]

Lenovo Thinkpad P16v Gen. 2
Type 21KY
SN: PF-55NA2X
Board: NM-F841

there would be no offset in the file??
1.13 or 1.14 same EC

I would have seen it like that??

[CraterM]

there would be no offset in the file??
1.13 or 1.14 same EC

I would have seen it like that??

Hello Max, i tried a few days ago with an official update and nothing. No power, no light. I tried with your ec... and nothing! No LIght
Power is on only with another EC from secondary laptop. Today i received another identically laptop, Same probloem, after shutdown laptop not power on.

[CraterM]

how did you read NPCK397 with SVOD4? Does it need some special settings or can be read in same way as NPC997 for example?

SVOD reading correctly NK397 with 2,5v power. But first step is reading 16mb EC because SVOD erasing this EC. For you safery, first back-up on MAin 64mb and Ec 16mb

[volinakis]

SVOD reading correctly NK397 with 2,5v power. But first step is reading 16mb EC because SVOD erasing this EC. For you safery, first back-up on MAin 64mb and Ec 16mb

Somebody from this forum said that is recommended to take out EC bios before reading NPCK397 - he was using a Succesor. I will be able to help you with Ec bios in 2-3 days if it's not too late. Thank you.

[CraterM]

Somebody from this forum said that is recommended to take out EC bios before reading NPCK397 - he was using a Succesor. I will be able to help you with Ec bios in 2-3 days if it's not too late. Thank you.

After I erase accidentally this EC on the laptop, I made two P16v Gen.2. Svod working perfectly, but first rule is save your EC

[Ponto da Manutenção]

Heloo
i have problems with Lenovo P16v Gen. 2
After write NPCK397 with SVOD, SVOD erasing 16mb EC. Without EC laptop is dead. But with another EC from similar laptop, turn on firts time, but after shutdown no power, no led light. Disconnect charger and reconected, laptop is turn on again but working to a first shutdown! With battery or CRC, no light, no power!
Thanks!

Does this version only use one bios?

[CraterM]

Does this version only use one bios?

Main 64mb and Ec 16mb

[Ponto da Manutenção]

Main 64mb and Ec 16mb

Are you sure your backup (MAIN) is 100% verified?

[CraterM]

Are you sure your backup (MAIN) is 100% verified?

Of course!

[volinakis]

Heloo
i have problems with Lenovo P16v Gen. 2
After write NPCK397 with SVOD, SVOD erasing 16mb EC. Without EC laptop is dead. But with another EC from similar laptop, turn on firts time, but after shutdown no power, no led light. Disconnect charger and reconected, laptop is turn on again but working to a first shutdown! With battery or CRC, no light, no power!
Thanks!

when you put bios from another laptop you have to clean ME main bios. In ME Firmware update for P16v gen 2 there are 2 files: Corporate and Consumer. this one you posted it has Corporate ME firmware, I did a clean Me and use it for main bios along with file posted here for EC bios. Post Main bios from not working laptop maybe it has Consumer ME firmware and that's why is not working with your bioses from another laptop.

[Ponto da Manutenção]

when you put bios from another laptop you have to clean ME main bios. In ME Firmware update for P16v gen 2 there are 2 files: Corporate and Consumer. this one you posted it has Corporate ME firmware, I did a clean Me and use it for main bios along with file posted here for EC bios. Post Main bios from not working laptop maybe it has Consumer ME firmware and that's why is not working with your bioses from another laptop.

Can you open this file in MEA?

[volinakis]

Can you open this file in MEA?

no, ME 18 fw is not recognized by MEAnalyzer.

[CraterM]

when you put bios from another laptop you have to clean ME main bios. In ME Firmware update for P16v gen 2 there are 2 files: Corporate and Consumer. this one you posted it has Corporate ME firmware, I did a clean Me and use it for main bios along with file posted here for EC bios. Post Main bios from not working laptop maybe it has Consumer ME firmware and that's why is not working with your bioses from another laptop.

Thanks a lot but same issue. After shutdown laptop is dead.

this is original dump with lost EC

[volinakis]

Thanks a lot but same issue. After shutdown laptop is dead.

this is original dump with lost EC

it's the same (Corporate fw). Why don't you try to do a bios update when it starts?

[CraterM]

it's the same (Corporate fw). Why don't you try to do a bios update when it starts?

I tried, but I get this error. Battery not detected!

[volinakis]

I tried, but I get this error. Battery not detected!

try with clean ME bios I sent you.