i need bios for this code
sn:YX0AB835
Original BIOS with full power and no display
sn:YX0AB835
Original BIOS with full power and no display
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
https://www.badcaps.net/donateComment
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hoaca388 Can you tell me how to copy my serial number/Windows licence from corrupted original dump I have into your file withput DMI (it works for me). How long is the LENV section that I need to copy??Comment
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SMDFlea Is it as simple as copying this section from the original BIOS using HxD? I did, but it doesn't work, while both DMI and non DMI posted above work for me. I used the non-DMI as a baseand copied the section from the original. Is it possible that it's just corrupted?Comment
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Posting the original BIOS. If you could copy the data for me. I will then compare with what I did. But I'm pretty sure I did exacty this and it wil be identical. Yet, it does not work, the laptop is stuck at 0.75A and not fluctuating. WIth other bioses from here it fuctuates, restarts a few times and eventually works.Comment
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SMDFlea volinakis
I copied the section from my backup into a known working clean BIOS and it does not work.
But I also used Lenovo DMI decryptor from this forum, decrypted my backup (most likely damaged) and the BIOS from post #2 with DMI (it worked when I flashed it on my laptop), and then compared them side by side. I found the serial number in both (even my damaged BIOS has it) but to my surprise the serial numbers were at different address when compared side by side. Is this expected? I expected it to be the at the same address when decrypted. May it be the reason why copying the encrypted section from my backup into a working BIOS did not work? Maybe I should take the #2 BIOS, decrypt it, change to my serial number and then encrypt again? Is there anything else I should move/copy this way to have the complete laptop information in the BIOS?
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volinakis It works, thanks! But I really don't get it. I have just taken the non-DMI file now from post #4 and pasted the section from my backup. I have compared it with your file and it's identical. I am sure I did it the same way before and it didn't work then... Maybe it just didn't flash properly, I am using pogo pins with SVOD4.
Anyway, problem solved, thanks again!Comment
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hi, I have a locked Yoga 7 2-in-1 14AHP9 which the eprom is physically broken by different technician so I can t read the file to send it but I have a picture from the bios which I m looking for a full file to program on a new eprom and solder it back
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Following the thread of the conversation, if the DMI does not match that of my motherboard, the computer should still turn on, or do I have to load the data into the LENV for this BIOS to work?Comment
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Hi dear Badcaps-Community,
Somehow an auto update, which I triggered before I left my laptop unattended, bricked my BIOS.
I was able to extract the 2MB BIOS and 16MB BIOS which I will attend. (CH341B black with NeoProgrammer 2.2.0.10)
The Device is a Lenovo Yoga L13 Gen3 and I was able to identify the following specifications:
Lenovo Yoga L13 Gen 3 AMD:
Lenovo Modell: Type 21BB
Artikelnr.21BB006GGE
Seriennummer: PW0A6207
AMD Ryzen™ 5 PRO 5675U
Memory 16 GB DDR4-3200MHz
SSD: 512 GB SSD, M.2 2242, PCIe Gen4, TLC,... -
*##*#*#*#*#*#Cringe Warning Used Clips for Tl866ii Plus Backups#*#*#*#*#*#
Model : Lenovo ThinkBook 14S Yoga ITL
S/N : MP28JT19
MFG Date : 2022/02/09
Factory ID PRC4
MO : MPNXB26080FX
MTM : 20WE001US
MODULE FCC ID : PD9AX201NG
IC : 1000M-AX201NG
BOARD INFO
FLV34 LA-KO51P
REV : 1B 2020-08-24
Bit of Info
Using Tl866ii Plus, it would scan the chip but wouldn't not detect the
chip id, so i would always uncheck the id check, so it would bypass the error
i did in fact make... -
Hello, My lenovo x1 yoga gen5 laptop has been unstable and sometime freezes. After downgrading the bios i was normal for a moment but when back to being unstable.
If anyone has an working bios please share it.
Laptop lenovo x1 yoga gen5. serial number PF-2MSZ9Q. Type number 20UC-S2410N. Motherboard model number GX4A0/GY650 NM-C881 Rev1.0. Bios chip GD25B256DYIG... -
I'm working on a lenovo yoga 7 16arp8 that had a bad charge port. When I replaced the port the laptops charge light will come on and stay on now, but when I push the power button the power light will come on for a couple seconds and then go right back out. I'm suspecting a bad bios, but when I went to read the bios to start the process of getting a new one it I found that none of my programmers will read the IC. I mainly use a T48 with Xgpro. I also have a ch341 and it's software that I use for ps5 uart and bios's, and a EZP2019+ and it's software.
The chip is labeled MXIC MX77u2565ofz4142... -
Hi folks,
This BIOS file is from a fully functional Lenovo Yoga 6 13ALC7.
If you have trouble reading the BIOS chip, go to this link and read the complete thread.
https://www.badcaps.net/forum/troubl...os#post3565103
Don't use 1.8v adapter.
I love you all...
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