ASUS Vivobook 14 (X1404 X1404ZA) Bios Password locked

[Koketso]

HELLO
Device: Laptop
Brand: ASUS
Model: ASUS A1504V
Board number: X1404ZA R3.0
S/N number:SBN0CV10663047A
Request: BIOS Password remove

thanks a lot it worked !!!!

[ednar47]

Hello i need unlock bios password for ASUS VIVEBOOK 15 X1504V Main board x1404za R2.2 SN: R7N0CV1517829H

[peste]

Hello i need unlock bios password for ASUS VIVEBOOK 15 X1504V Main board x1404za R2.2 SN: R7N0CV1517829H

try..

[cristiannec]

Hello,
I have a bios with password
Asus R1504ZA , SN: R8N0CV09R00232B , Board: x1404za r2.2
Bios chip looks to be faulty, i can only read it.
Replaced it, and tried few dumps, only dump from post #6 works but no ssd is detected.
Please help
Thanks!!!!

[peste]

Hello,
I have a bios with password
Asus R1504ZA , SN: R8N0CV09R00232B , Board: x1404za r2.2
Bios chip looks to be faulty, i can only read it.
Replaced it, and tried few dumps, only dump from post #6 works but no ssd is detected.
Please help
Thanks!!!!

try..

[cristiannec]

try..

Works perfect!!! Thank you!!!

[nazartek]

x1404za r2 2 bios lazım 32mb
ASUS X1504V
SN:R6N0CV13T016250
CN:GSMA

[peste]

x1404za r2 2 bios lazım 32mb

post S/N, full name and model, motherboard model, etc.

post the contents of the bios chip even if it is corrupted..

[nazartek]

x1404za r2 2 bios lazım 32mb
ASUS X1504V
SN:R6N0CV13T016250
CN:GSMA

[peste]

x1404za r2 2 bios lazım 32mb
ASUS X1504V
SN:R6N0CV13T016250
CN:GSMA

post the contents of the bios chip even if it is corrupted..

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..

you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

[Ravenhwolf]

post the contents of the bios chip even if it is corrupted..

The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..

you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow

Hi, I’m using neoprogrammer 2.2.10, it appears the mx77l25650f and tried with Q25L128jv and mx25l12873f and everything says error erasing, protection enabled, I click unprotected and the same, anybody can help how to do it. The chip is unsoldered from board

[mitarock007]

I have an ASUS X1404ZA (Main Board X1404ZA R2.2) that is completely dead (no lights, no reaction).
19V input is present, 5V and 3.3V rails are present, power button line works, and the AC charger circuit is OK.
The SIO/EC (ITE chip) is powered, and BIOS flash (MXIC MX77L12850FZ4I40) has correct 3.3V supply, but the board does not transition from S5 to S0.
Could corrupted BIOS/firmware in this flash chip be the cause?

[peste]

post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[peste]

I have an ASUS X1404ZA (Main Board X1404ZA R2.2) that is completely dead (no lights, no reaction).
19V input is present, 5V and 3.3V rails are present, power button line works, and the AC charger circuit is OK.
The SIO/EC (ITE chip) is powered, and BIOS flash (MXIC MX77L12850FZ4I40) has correct 3.3V supply, but the board does not transition from S5 to S0.
Could corrupted BIOS/firmware in this flash chip be the cause?

post S/N, full name and model, motherboard model, etc.

post the contents of the bios chip even if it is corrupted..

[Ravenhwolf]

Hi, finally i could erase and rewrite, but asks again for the password, this is the file supposly without password
ASUS X1404Z, MOBO X1404Z REV3.0 SN:S8N0CX10R05834H

[m1ch43lzm]

Hi, finally i could erase and rewrite, but asks again for the password, this is the file supposly without password
ASUS X1404Z, MOBO X1404Z REV3.0 SN:S8N0CX10R05834H

Try "bioswithoutpass 1", you missed a "09" instead of "00" at offset 65F158
If that doesn't work try "bioswithoutpass 2", I replaced NVRAM with a clean one from BIOS 314

[Ravenhwolf]

Try "bioswithoutpass 1", you missed a "09" instead of "00" at offset 65F158
If that doesn't work try "bioswithoutpass 2", I replaced NVRAM with a clean one from BIOS 314

TRhanks a lot, i see the missed 09 after a lot, hahaha, but i will tray with nvram clean

THANKS