Lenovo ce470 NM-A821 Rev 1.0 ( Thinkpad E470C )

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Thinkpad E470C
lenovo ce470 nm-a821 Rev 1.0
Schematic & bios
Kenobi KBL U Block Diagram
KENOBI NM-A821 Rev2.0 Schematic
Intel KabyLake Processor with DDR4 + PCH-LP
NVIDA N16V-GMR GDDR3 2GB
2016-08-24 Rev2.0
BIOS
E470 NM-A821 REV 3.0 R0DET92W
boardview
Lenovo E470 NM-A821 Rev 1.0 BoardView PDF.pdf

 

[ThienBui]

bios password sir please remove sir

no Please send file pch

 

[shyamu]

password remove sir

 

[ThienBui]

password remove sir

 

[brandsite]

lenovo e470 nm-a821 rev 4.0 error machin type and serial number any bios

 

[ThienBui]

lenovo e470 nm-a821 rev 4.0 error machin type and serial number any bios

Where does the error start?

 

[brandsite]

when laptop powe on on that times

Where does the error start?

 

[ThienBui]

when laptop powe on on that times

I mean it happens when you program other bios or see hardware ...?

 

[ESN WORLD JP NAGAR]

Where does the error start?

please let me know how to edit machine type and serial no.. currently its missing

 

[ThienBui]

please let me know how to edit machine type and serial no.. currently its missing

can not

 

[lordsixel]

Hey guys, I'm looking for the BIN file for bios, LENOVO CE470 NM-A821 rev 3 2016-10-24

I had tried
CE470 NM-A821-REV 3.0 R0DET86W-TB
E470 Laptop (ThinkPad) BIOS r0duj25w
but no luck. It beeps 3 times when turn on.

that's my original bin file. my laptop works but bios has password, I got my laptop from a saller in my city, he never told me about the password, I asked him but he said he doesn't know it. Thank you so much guys

 

[lordsixel]

Or if you can help me removing password from my original bin file, that would be amazing,

 

[ThienBui]

Hey guys, I'm looking for the BIN file for bios, LENOVO CE470 NM-A821 rev 3 2016-10-24

I had tried
CE470 NM-A821-REV 3.0 R0DET86W-TB
E470 Laptop (ThinkPad) BIOS r0duj25w
but no luck. It beeps 3 times when turn on.

that's my original bin file. my laptop works but bios has password, I got my laptop from a saller in my city, he never told me about the password, I asked him but he said he doesn't know it. Thank you so much guys

 

[lordsixel]

Hello Sir I really thank you so much, I programmed it and now screen turns, looks black but no info on screen and fan stop after 5 seconds. Nothing happen after that

 

[ThienBui]

Hello Sir I really thank you so much, I programmed it and now screen turns, looks black but no info on screen and fan stop after 5 seconds. Nothing happen after that

you sure bios Original you is work lock ?
provided add model type:xxx i check

 

[lordsixel]

you sure bios Original you is work lock ?
provided add model type:xxx i check

Hi sir, I programmed with original bios bin file and still same, I think I'm doing something wrong, steps I do:
1. Erase
2. Blank
3. Select bin file to be programmed
4. Program.

The original file I have
1. Read, and got data
2. Save. and that's it. Am I doing something wrong, Now I think your bin file without password is good. But there is something else I have to do to make it work...

 

[ThienBui]

Hi sir, I programmed with original bios bin file and still same, I think I'm doing something wrong, steps I do:
1. Erase
2. Blank
3. Select bin file to be programmed
4. Program.

The original file I have
1. Read, and got data
2. Save. and that's it. Am I doing something wrong, Now I think your bin file without password is good. But there is something else I have to do to make it work...

Yes, you need to check the location of the BIOS chip that may be affected when you remove the chip ...and the programming tool is also very important.

 

[lordsixel]

I'm doing it with CH341A, haha from a working laptop to a ruinned laptop. GOD. :/ I did everything the tutorial said. lol I'm ruinned

 

[ThienBui]

I'm doing it with CH341A, haha from a working laptop to a ruinned laptop. GOD. :/ I did everything the tutorial said. lol I'm ruinned

I do not trust CH341A

 

[lordsixel]

I do not trust CH341A

After installing the unpas.bin that you gived me, it worked but still ask for password, I think password is in other place.Or do you have any password on it? thank you!

 

[ThienBui]

After installing the unpas.bin that you gived me, it worked but still ask for password, I think password is in other place.Or do you have any password on it? thank you!

you need Programming IT8586