Lenovo 330-15ARR 330 Touch-15ARR Laptop (ideapad) EG534 & EG535 NM-B681

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330-15ARR Laptop (ideapad)
330-15ARR, 330 Touch-15ARR
7VCN24WW
EG534 & EG535 NM-B681
boardview Lenovo ideapad 330-15AR - NM-B681 Boardview.tvw
Lenovo Ideapad 330-15AR LCFC 330ARR NM-B681 Rev 1.0.pdf
Schematics
Lenovo 330-15 NM-B681 photo HD

 

[Rob Weis]

can not find
try this

Rewrite the SN / UUID after programming MEC for Lenovo

Rewrite the SN / UUID after programming MEC for Lenovo EC MEC1633, MEC1632, MEC1609, MEC16, MEC50 note: Many users ask how to crack the superuser password. This chip is 192KB of Flash plus 2KB of EEPROM (stores the SVP superuser password and UUID). Through the JTAG interface, the flash can be...

vinafix.com

That option I already tried, but doesn't work for this laptop, because EEPROM is write-protected.
Do you have other option?

 

[ThienBui]

That option I already tried, but doesn't work for this laptop, because EEPROM is write-protected.
Do you have other option?

protected is problem chip BIOS and software tool Programming
not related to BIOS file

 

[Rob Weis]

protected is problem chip BIOS and software tool Programming
not related to BIOS file

I know. I didn't say it is related to BIOS file. I just said that your idea of trying it to fix with 'Maitenance Diskette' doesn't work. And I asked if you have an other option for getting the DMI written?

 

[ThienBui]

I know. I didn't say it is related to BIOS file. I just said that your idea of trying it to fix with 'Maitenance Diskette' doesn't work. And I asked if you have an other option for getting the DMI written?

no have option, you need test BIOS other have full info

 

[Rob Weis]

.

 

[ThienBui]

yes, but i need know IO is Original or have Programming ?

 

[Rob Weis]

yes, but i need know IO is Original or have Programming ?

why do you need to know that? if you have file with DMI than you can send to me, because you told me you can't find DMI, so I have to look for myself. The file you profided does not have DMI, so please could you send me file with DMI?

I send you my old file

 

[ThienBui]

why do you need to know that? if you have file with DMI than you can send to me, because you told me you can't find DMI, so I have to look for myself. The file you profided does not have DMI, so please could you send me file with DMI?

I send you my old file

Programming and send one photo or video i check

 

[Rob Weis]

Programming and send one photo or video i check

I programmed it, and here you have a photo

 

[ThienBui]

I programmed it, and here you have a photo

send i MT and lenovo SN....above case

 

[Rob Weis]

send i MT and lenovo SN....above case

MTM: 81D200G2MH
SN: PF1F6SLQ
Product name: Lenovo ideapad 330-15ARR
Model name: 81D2

 

[ThienBui]

BIOS Original have same probelm ?

 

[Rob Weis]

View attachment 133878

BIOS Original have same probelm ?
View attachment 133879

Original BIOS has no display.

 

[ThienBui]

currently accept this error i don't see position to add it i think it's in IO

 

[Rob Weis]

currently accept this error i don't see position to add it i think it's in IO

Oké, thank you for the effort.
I will check if I can find out if it is in IO, but I think it isn't, because IO is original, and if it would be in there, than DMI would show up.

 

[earthoo7]

330-15ARR Laptop (ideapad)
330-15ARR, 330 Touch-15ARR
7VCN24WW
EG534 & EG535 NM-B681

need nm-b681 rev 1.0 schematic

 

[ThienBui]

need nm-b681 rev 1.0 schematic

current Unavailable

 

[omerim41]

Lenovo 330-15ARR EG534 & EG535 NM-B681 rev 1.0 picture

 

[techpartners]

Hi admin can i request bios and schematic for Lenovo EG534 & EG535 NM-B681 rev:1.0 thank you...

 

[ThienBui]

Hi admin can i request bios and schematic for Lenovo EG534 & EG535 NM-B681 rev:1.0 thank you...

BIOS https://vinafix.com/threads/330-15arr-330-touch-15arr-laptop-ideapad-eg534-eg535-nm-b681.33002/
Unavailable Schematics