Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

[jheunne]

here is the link

[jheunne]

how about i've downloaded bios on support section in exe format possible can be convert to bin file here i attach the file thanks and more power.

[jheunne]

i tried the attach file @ddtechrepairs the machines comes to rebooting only it does not power on stable turns off tthen off automatic

[peste]

merged post..

[jheunne]

hi has anyone have backup for lenovo M70q 11E8 bi:GH470 NM-C621 Rev1.0 SN: MJ0KGNBA for windows version.i have a machine which is in chrome version in support it has support for windows the bios availble is in exe format hope someone can help me for this one. thanks

[Daddy2024]

Lenovo ThinkCentre M70q - 11E8 - iq4xoil1
SN PC2F0V1M
winbond 25q128jvsq2130
winbond 25q64jvsiq2138

i try to write a clean bios but not make nothing, and at section unprotect nothing i put some photo
tell me write the bios and after i read is the same bios from amazon
thanks for help me

[Daddy2024]

Lenovo ThinkCentre M70q - 11E8 -- iq4xoil1

bios chip i read all 2 bios and not able to erase or write another bios, tell me is protecred and in neo programer i press unprotect and do not change nothing
winbond 25q128jvso2130
winbond 25q64jvsio2138
tomorow i put same bios backup if someone know how i make it and what biod is good to pui 8 and 16 thanks

[toshyou]

please make me new bios

sn: pc2bpvgl

issue: chrome os

attached old 16mb

[hoaca388]

Post requet here : https://www.badcaps.net/forum/troubl...pc-peripherals

[angel-boy]

hy, i have a PC M70Q - 11E8, that is dead, no power led, no logo led , change the CPU, still dead !
- pc is like new but with OS amazon.Gringotts2, i try to program bios 16mb, nothing, i change the 16mb W25Q128 with other, write another dump file, still no power up, replace again W25Q128 with other and write another dump file, still DEAD
- i have 3v3, 5v, 1v and others voltage. power botton drops to 0 and back 3v3.


my question , is possbile this pc will not power up becouse is locked ? maybe need a lan wake up , i dont know.

?

[angel-boy]

hy, i have a PC M70Q - 11E8, that is dead, no power led, no logo led , change the CPU, still dead !
- pc is like new but with OS amazon.Gringotts2, i try to program bios 16mb, nothing, i change the 16mb W25Q128 with other, write another dump file, still no power up, replace again W25Q128 with other and write another dump file, still DEAD
- i have 3v3, 5v, 1v and others voltage. power botton drops to 0 and back 3v3.


my question , is possbile this pc will not power up becouse is locked ? maybe need a lan wake up , i dont know.

[izaak94]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

hello, do you know if it is possible to install windows on this computer linked to amazon?

[ShadowDeath]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

My brother! You and I are in the same boat. I have this exact model and am searching from answers on the internet on how to wipe the operating system and install anything else (either linux or windows).

I am a layman on this area, so this is all very new to me. However, I already ordered a CH341A and as soon as it gets to me I'll start tinkering with the machine.

Apparently this is a special model where they put a lot of protections, even at a hardware level. Switching the jumper to delete/restore CMOS/BIOS didn't do anything, neither taking ou the cell-battery. And, apparently, just flashing these custom BIOS available to other models doesn't seem to work.

However, I have a couple of ideas I want to try (before attempting to downright replace the chips). If I have success doing so, I'll post on the forum.

Please, stay tuned - and also, if you get something good going, share as well!

Thanks for taking your time to reply to my message, never receive an email with the reply lol but yeah its kinda hard and sad not to find any info related to this, i think next week i will try to change any physical bios chip with a friend and see how it goes, wish me luck and ill let you know if this method work.

[Akhenaton]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

Hi! May i know if there is proof of this method working without issues? i have one of these machines and really like to give an usage as for right now its idle getting dust sadly... or where i can find more info about it as per google and bing this is the only place with some info and really like to gather the info so i can give it to a technician to help me with the machine.

My brother! You and I are in the same boat. I have this exact model and am searching from answers on the internet on how to wipe the operating system and install anything else (either linux or windows).

I am a layman on this area, so this is all very new to me. However, I already ordered a CH341A and as soon as it gets to me I'll start tinkering with the machine.

Apparently this is a special model where they put a lot of protections, even at a hardware level. Switching the jumper to delete/restore CMOS/BIOS didn't do anything, neither taking ou the cell-battery. And, apparently, just flashing these custom BIOS available to other models doesn't seem to work.

However, I have a couple of ideas I want to try (before attempting to downright replace the chips). If I have success doing so, I'll post on the forum.

Please, stay tuned - and also, if you get something good going, share as well!

[ShadowDeath]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

There is two bios chip on this machine. All chips OTP function activated and some partitions erase protected. You need change 16mb chip and flash your original dump. There is no other solution for now.

Hi! May i know if there is proof of this method working without issues? i have one of these machines and really like to give an usage as for right now its idle getting dust sadly... or where i can find more info about it as per google and bing this is the only place with some info and really like to gather the info so i can give it to a technician to help me with the machine.

[pinay38794]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

Hi
Give this one a try.

Thank You, this BIOS solves my problem

[ravenmx]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

i have same problem this bios only works from chrome os amazon, i need bin files for ec, ec bios and main bios for install windows, only whit the original file (amazon works) whit others files only power on and shutdown inmediatly(no works)

[dquesada202]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

There is two bios chip on this machine. All chips OTP function activated and some partitions erase protected. You need change 16mb chip and flash your original dump. There is no other solution for now.

I already replaced the Chip, but I don't know which bios to configure since I used the ones above and it only turns on and then turns off.
Does anyone have one that works?
Thank you

[o2809013]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

There is two bios chip on this machine. All chips OTP function activated and some partitions erase protected. You need change 16mb chip and flash your original dump. There is no other solution for now.

[o2809013]

Re: Lenovo 11E8 M70Q DIFFERENT FROM 11DT. REQUEST BIOS PLEASE

hi

this is not programmer problem. 11E8 oem product for amazon costumer services. It uses Coreboot bios. All other models works with AMI bios. 11E8 only works with special chrome os for amazon. You can't replace bios beacuse there is very important security partition inside bios chip. you need check this pages.

https://edk2-docs.gitbook.io/underst...tel_boot_guard

https://cdn.badcaps-static.com/pdfs/...de23cefb86.pdf