I need bios probook 640 g1 urgent plz.
Bios :16mb
mobo:6050a2566401
Bios :16mb
mobo:6050a2566401
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Re: Hp probook 640 g1 uma
hi i have hp 640 g1 but have password anybody dump password m/b 6050a2566302-mb-a03Last edited by tanveer920; 06-10-2017, 04:21 PM. -
Re: Hp probook 640 g1 uma
u need remove password?Comment
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Re: Hp probook 640 g1 uma
Try this remove password.Comment
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Re: Hp probook 640 g1 uma
send old bios old bios what problem?Comment
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Re: Hp probook 640 g1 uma
hi , i have a HP 640 G1 with bios admin password and i ve tried the calculator but it didn t work .... can anyone help me to read or remove the bios password using my dump file?
https://www.4shared.com/s/fFPJN_OBSca
thank youComment
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Re: Hp probook 640 g1 uma
thank you , it workedComment
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Hp probook 640 g1 L77
hey all can any one unlock this dump
thanksLast edited by SMDFlea; 04-10-2023, 11:58 AM.Comment
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hello, I need a bios up to 640 g1 6050a2566302-mb-a04 if someone asks for itComment
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Re: Hp probook 640 g1 uma
hello pis i need 6050A2566302-MB-A04Comment
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Re: Hp probook 640 g1 uma
I need hp probook 640 g1 6050a2566302-mb-a04Comment
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Re: Hp probook 640 g1 uma
there you goComment
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Re: Hp probook 640 g1 uma
hp probook 640 g1 no display. can someone build it for me/ its urgent. thanksLast edited by SMDFlea; 04-10-2023, 11:58 AM.Comment
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Re: Hp probook 640 g1 uma
try..Last edited by SMDFlea; 04-10-2023, 11:58 AM.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.
It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
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Hp 640 g1 - 605a02566302-mb-a03 password
Please unlock bios password :
dump :Last edited by SMDFlea; 04-10-2023, 11:58 AM.Comment
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Re: Hp 640 g1 - 605a02566302-mb-a03
try..Last edited by SMDFlea; 04-10-2023, 11:58 AM.If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.
It only takes 1 minute:
https://www.badcaps.net/settings/subscriptionsComment
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Hp Probook 450 G7 s# SCD0348W35 had a locked BIOS. Bought BIOS and EC chips off Ebay that were supposed to match this machine - the 450 G7. Flashed in the BIOS on chip i bought using a CH341. BIOS unlocked next boot. Some error to contact HP. Entered BIOS and reset to system defaults and rebooted. Machine worked fine but every cold boot the contact HP message popped and everything else worked as fine. Assumed the error was from EC chip not matching BIOS that i just flashed in. So i flashed in the EC that was supposed to match from the EBay chip i bought and instant brick.
Ive got...07-08-2025, 09:24 PM -
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... -
Bu: https://pcsupport.lenovo.com/tr/tr/p...065tx/mp2br7d9
Hello everyone,
I have a Lenovo IdeaPad Gaming 3 16IAH7. When the device first arrived, there was no display at all.
I had the BIOS cleaned, but the issue was not resolved and there was still no image.
Later, I flashed a different BIOS dump from the same model. With this BIOS, the device boots and display works, but the GPU is not detected in the BIOS (RTX 3060 is missing).
After that, I tried to update the... -
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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
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