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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. -
Re: HP ProOne 400 G2 20-inch Touch All-in-One PC bios
HP ProOne 400 G2 20-inch NO-Touch All-in-One PC
6050A2716601.A01 corsa rev:a
need bios
SN: CZC6347WKM
OLD BIOSComment
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Re: HP ProOne 400 G2 20-inch Touch All-in-One PC bios
There is no image in the old bios. can you fix it.Comment
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Re: HP ProOne 400 G2 20-inch Touch All-in-One PC bios
Thank you brother, now, my pc works correctly.
Comment
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Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
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Re: HP ProOne 400 G2 20-inch Touch All-in-One PC bios
hello,
737185-001
6050A2586501-A02 bios please
old bios
no display on screenComment
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Comment
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Re: HP ProOne 400 G2 20-inch Touch All-in-One PC bios
HP ProOne 400 G2 20-inch Touch All-in-One PC
Need 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.
HP ProOne 400 G2 20-inch Touch All-in-One PC
6050A2716601.A01 corsa rev:a
Need bios. No display.
Please help me.
SN: CZC5477283Comment
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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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Working.
Thank You very much.Comment
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100% tested, working, tested personally by meComment
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Any one can suggest me how toh repair hp proone 400 g2 all in one pc touch screen 5 beeps long 2 short beeps and i update the bios on hp website please help meComment
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please add HP ProOne 400 G2 20-inch Touch All-in-One PC bios
mb / 6050A2716601.A01 CORSA REV A BIOS
sn sn CZC6059WXN and
product L3N70AVComment
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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
Today, 04:04 PM -
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... -
Hi could you build my bios . wifi and sound card can not work
HP ProOne 600 G5 20.0-inch Non-Touch All-in-One Business PC...
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