dell latitude 7420 no display la-k371p
light blink 3 orange 6 white
light blink 3 orange 6 white
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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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service taq 526g9k3Comment
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Dell latitude e7320 password, please help
ST: 54RX8D3
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your laptop is latitude 7320, pay more attention when you write. Here's your unlocked bios, next time use this tool:
https://www.badcaps.net/forum/troubl...l-8fc8-patcher
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hi good day.
Dell Latitude 7420
GDC31 LA-K371P Rev. 3.0 (A02)
ST: 77QGKN3
Need help for this bios file. With this original bin it takes many attempts to switch it on before it will display and you can use the laptop normally. with post #32 i tried that, easily switched on but no display and will turned off after about 1 minute.
may i request for the repair of this bin?
thank you in advance..Comment
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Hello i have this dell latitude 7420 won't turn on
GDC31 LA-K371P rev.3.0
ST:HMK66L3
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HELP ME FIX THE BIOS FILE
Dell latitude 7420
ST: BVPHGK3
LA-K371P REV: 3.0Comment
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DELL 7420 ( GDC31 LA-K371P REV 3.0 A02
NEED EC AND MAIN BIOSComment
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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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Hello, my BIOS chip is damaged, I bought a new one but it needs a firmware update.
Which one can I use?
Dell latitude 7420
ST: DQPK6G3
LA-K371P REV: 3.0Comment
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hi i need Re: need bios GDC31 LA-K371P rev.3.0 (a02)
model dell latituted 7420
password unlock helpComment
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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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big thanks "hoaca388" it worksComment
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hi, can you help me with this problem?
this is the original bios, stuck on logo, i loaded another bios but it says 3 yellow 6 white. there is only 1 bios version that can enter win mini but does not recognize NVME. hope to receive help thanks
sv tag: 124FBC3Comment
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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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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
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