hello, unfortunately I don't know the model of this notebook because the license plate is missing, when I insert the power connector the power and wifi LED lights up and it doesn't respond to the commands, I tried to program several bios files but it doesn't work, I measured on the U18 pins (chip bios), and the voltages are very low around 1volt instead of 3.2v removing the chip are normal, in this regard I wanted to ask a question: the bios chip is a gigadevice GD25B64BSIG if I put a W25Q64BSIG winbond are the same?
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Re: toshiba sat dablidmb8e0 rev e : no start
GD25B64BSIG if I put a W25Q64BSIG winbond are the same?
same and you can use a ic 1.8v
you must have all voltage good before flashing bios
your pc is Toshiba Satellite C55-B PSKTWV
or L50t
or toshiba l50 b DABLIDMB8E0 REV E
i can send you a good bios -
Re: toshiba sat dablidmb8e0 rev e : no start
ok,tank youComment
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Re: toshiba sat dablidmb8e0 rev e : no start
can anyone tell me where is the backup battery? I can't find itComment
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Re: toshiba sat dablidmb8e0 rev e : no start
Post your original bios backup .Comment
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Re: toshiba sat dablidmb8e0 rev e : no start
this is the original fileComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: toshiba sat dablidmb8e0 rev e : no start
does not workComment
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Re: toshiba sat dablidmb8e0 rev e : no start
try this one .Comment
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Re: toshiba sat dablidmb8e0 rev e : no start
it does not work .... I begin to think that in addition to the bios there is another problem, as I said in another section about this case and that is that on the pins 1-2-7-8 of the bios chip I measure 0 , 7v instead of 3,2v while when it is off I measure 0v, if I turn on again I measure 3,2v but the pc does not turn on, the voltage of 0,7v I discovered that it comes from PQ10 from pin4Comment
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Re: toshiba sat dablidmb8e0 rev e : no start
hello, I come back to this case because I found some serial numbers of this model and I wanted to try to find the bios for this model: satellite L50-B - 2EM psktne-021017do serial number: 1f145340c dablidmb8e0 rev-e
thank youComment
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Re: toshiba sat dablidmb8e0 rev e : no start
Thanks ........
work in Satellit L50-B-23JComment
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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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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... -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Product Name: Razer Blade 15 (2022)
Product ID: RZ09-0421
Motherboard: CH580
BIOS Versions I work with: 2.02 & 2.06
Bios File Size: 32,768 KB
Dear Forum Readers!
I'm looking for a BIOS modder or anyone with experience who would give me suggestions about my razer blade's BIOS settings.
I can view and edit the content of the BIOS .bin file with AMIBCP BIOS editor.
The BIOS files I'm working with are from badcaps.net and those are CLEAN BIOS files (anyone can find it with the search string: RZ09-0421).
!!! MY RAZER BLADE...11-24-2025, 05:52 PM
Comment