Can someone help m please repair my bios
Huawei BoB-WA19Q
dah98nmb8b0 rev b hf
Huawei BoB-WA19Q
dah98nmb8b0 rev b hf
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Last edited by SMDFlea; 04-15-2023, 10:51 AM.↵
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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Need Working Bios Huawei BoB-WAI9Q
Hello masters! Can anyone Repair/Clean my old Huawei Laptop BIOS?
Brand: Huawei
Model: BoB-WAI9Q
Board: DAH98NMB8C0 REV. : C HF
Issue: All Voltage are present but not turning on. My old BIOS is attached.
Thanks in advance Masters!Comment
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Re: Huawei MateBook_D15_2020 BoB-WAI9
hi, please help me with the BIOS firmware
Brand: Huawei
Model: BoB-WAI9
Board: DAH98NMB8B0 REV. : B HFComment
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huawei model: BoB-WAI9Q
motherboard DAH98NMB8C0
REV: C NF
MODEL : H98N
my laptop wont switch on can you send me the bios on this board please
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Read the rules before posting please!
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.
- Provide a BIOS/EC dump if possible
- Attach files directly to your post instead of linking to external websites
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please help me with my bios.. not turning on when pressing power
Brand: Huawei
Model: BoB-WAI9Q
Board: DAH98NMB8C0 REV. : C HF
this my dump file
im very thankfulComment
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what is the serial number?
RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
Comment
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I'm having problems turning on the computer after programming the BIOS, even if I reprogram the old BIOS the computer still won't turn on... Can you help me?
Brand: HuaweiModel: BoB-WAI9QBoard: DAH98NMB8C0 REV. : C HF
S/N: 7wfpm21c14002868
I attach the original dump
Thanks a lotComment
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i need bios huawei d15 no display all voltage are working but no display this is my old bios
Brand: Huawei
Model: BoB-WAI9Q
Board: DAH98NMB8C0 REV. : C HFComment
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This file has a password and if it gives video please clean itComment
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Hello everyone,
Can someone help me?
I have a Huawei MateBook D15.
The laptop won’t turn on, the screen stays black.
I checked the voltage with a meter and it seems fine.
Can someone clean the BIOS file?
DAH98NMB8C0
SN: BFPPM21A21000018Comment
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Can someone help me?
I have a Huawei MateBook D15.
The laptop won’t turn on, the screen stays black.Comment
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Serial number https://www.badcaps.net/forum/troubl...47#post3213247
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Hello Everyone,
I have HUAWEI MateBook X Pro 2019 (MACH-WX9) whose BIOS got corrupted i beleive. I have acquired Ch341A SPI flasher to program the BIOS externally. I see that to program the BIOS, i need BIOS bin/hex file which i could use to reflash it externally via the flasher tool.
It seems like the support page of this model no longer exist: https://consumer.huawei.com/be/lapto...ro-2019/specs/
In the website, you can only see specs etc.
I have not tried to extract the BIOS dump yet as I want to see if there is any ray of sunshine... -
Hello everyone,
I’m currently working on a dead MSI GP75 Leopard (MS-17E71) motherboard (i7 CPU, NVIDIA GPU) with a no display/no backlight issue initially. After extensive investigation, I’m at a critical stage involving EC firmware, BIOS/ME region interaction, and possible deep corruption. I'm seeking advanced insight from anyone with experience in EC/BIOS sync issues or PCH-level behavior. Here’s a full breakdown:
🧩 Initial Issue- Board powers on (fans spin, keyboard lights up and can be adjusted, caps lock led lights), but no display or backlight
- External display (HDMI) shows
07-24-2025, 02:17 PM -
Hello everyone,
I am requesting urgent assistance to unbrick my laptop, a rebranded TongFang GK7MRFR chassis. The laptop is completely dead following a faulty in-OS EC flash attempt.
I have successfully used a CH341A programmer and can read/write/verify both flash chips, but using my backups/extractions has failed to restore power. The root cause is likely a corrupted Intel Management Engine (ME) region or an incompatible EC/BIOS pairing. System & Hardware Details- Barebone / Chassis: TongFang GK7MRFR
- MB: MB: GK5MP5X V1.0 Prod :GK5MRFV10T04201310281
- Rebrand: PC Specialist
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Sorry for the long story. I have a Dell Latitude 5530 (i7) laptop (South Peak 15 MLK MB DDR4 203102-1 FK8VG$JA) with an admin BIOS password that I want to remove. Service Tag: HYKFPT3. Other than that the laptop worked OK.
I found a CH341A Black and went looking for the BIOS chip on the motherboard. After trying to read one chip that was a firmware chip but not the BIOS I think I found the BIOS chip labeled Winbond 25Q256JVEN. Altogether I think I found 4 different firmware chips in the laptop. The BIOS chip is a WSON8 6x8. I used the CH341A, NeoProgrammer, and a cheap pogo pin clip... -
Hello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
I decided to try flashing a new BIOS, but since I didn’t want to desolder...
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