Finally I get it working again by flashing the #22 bin file...Now I have a no password bios!!! So the problem was not using 1.8v adapter
Thank you for your support!!
Just last question: why you say to restore original dump if with patched one all is ok?
gsoft
Member
Last Activity: 09-12-2024, 02:20 PM
Joined: 07-13-2023
Location: Milan
-
You are right but it was my mistake because I try to read and flash with the clamp not fitted correctly but now after 10000 try I fit it and bacause I'm not able to desolder it I want to try to restore the laptop in this way. I disconnect the ch431a but not the clamp and now the laptop play some strange sounds (bip bip...) and nothing else
I not want to disconnect the clamp because if I have to flash another firmware I not want to make again 10000 try to fit it....Leave a comment:
-
The 1.8V adapter just arrive I follow this steps but after patching with the generated patch file (STEP1) the fan start fast but screen stay black and after the laptop shutdown itself.
I'm trying to power one the laptop with the ch341 clamp attached but not inserted to usb because I'm not able to desolder it and I spend some hours to fit the clamp.
Please can you help me?...Leave a comment:
-
Thank you I will try it but to make sure I do things right:
I must use the 1.8V adapter and I have to desolder the chip. Is right?...Leave a comment:
-
Great!!!
1000 thanks...Leave a comment:
-
Ok yes I yet read it but I was thinking what you wrote was because I don't use the 1.8V adapter. Now is all clear.
So please let me know why you ask me the serial number? it is possible to generate a new bios dump with it?
Really thanks...Leave a comment:
-
Sorry I don't uderstand can you explain me?...Leave a comment:
-
This is the S/N PF-26H4AM.
Why I can't use the soic clamp?...Leave a comment:
-
So there is no way for me to have a working laptop agaim!? Because I not have a good backup??...Leave a comment:
-
Ok but your chip is 3.6V mine is 1.8V so I must use the adapter?...Leave a comment:
-
You are right I have this chip on t495: Winbond 25Q128FWSQ
in datasheet I read 1.8V but until now I make read and write without the 1.8V adapterLeave a comment:
-
Tankyou Markus1741 but is better I wait the 1.8V adapter arrives and try with it or I can also try without it? Do you think patched file is a good dump also if I do it without the adapter?...Leave a comment:
-
Ok thanks but now because I have tried many times to write the chip with patched .bin I can't make a good backup of original firmware So what can I do? Where can I find an original bios bin file?...Leave a comment:
-
Sorry but I need some explanation because I not find it on forum, please can you help me to understand?
- I read about an autopatcher bat it cannot be used for my laptop because is AMD not Intel
- I ask here and tha answer was to patch with file posted in #22
- I read about using ch341a but nowhere i find info about the 1.8V adapter
So in my situation what I have to do?
I ordered a 1.8V adapter when it arrives can I try to use it to patch again or there is nothing I can do now because I fried the chip?
I think, due I make the backup without the...Leave a comment:
-
Ok so do you think I fired the chip? But if connect it to the ch431a the software can read and detect it...Leave a comment:
-
Yes I use clips. I try to write back the original bios and not work but I have a doubt about the quality of the backup I made...
another dubt is about the ch341a, the chip is a 1.8V and I not use the 1.8V adapter...Leave a comment:
-
Thank you for answer.
I try to explain what I do.
I use patched bios posted in #22 and now the laptop non boot....Leave a comment:
-
Please can you help me. I erase the chip, then flash the bin patched and now if I turn on the laptop I have a black screen, the fan start to run but then stops and nothing else...
How can I get the laptop boot again?
ThanksLeave a comment:
-
Because with the clip I have problem ti CLAMP the IC, do you think this che be good for a winbond 25q128fw?
[URL]https://a.aliexpress.com/_EuNeV8J[/URL]
Thankshttps://Because with the clip I have... <br /> ThanksBecause with the clip I have problem ti CLAMP the IC, do you think this che be good for a winbond 25q128fw?
[URL]https://a.aliexpress.com/_EuNeV8J[/URL]
Thanks...Leave a comment:
-
Sorry I can't try it now because soic8 clip not want to fit on chip 😞 I ordered a new one hoping it fit betterLeave a comment:
No activity results to display
Leave a comment: