can anyone help me i have Probook 640 G1 with bios chip problem (the original chip is not working), i changed the chip and i reprogramme the new chip but the problem is when i turn on the laptop it takes about 15-20 seconds to show the hp logo, is there any solution. thanks in advance
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Re: Hp probook 640 g1
post the delayed bios here.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. -
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: Hp probook 640 g1
So post the one you got it now .Comment
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Re: Hp probook 640 g1
try,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: Hp probook 640 g1
DMI information must be written.
try this..
https://www.youtube.com/watch?v=9T57ktw8n3YDue 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: Hp probook 640 g1
mates, what did you put in product name??
product name:
i got the SKU or Product ID <<--- im sure
i got the serial number <<--- im sure
i got CT number <<--- im sure
i put product name HP Probook 640 G1 <--- im not sure to this
after edit and save still PRODUCT INFORMATION NOT VALID
=======================================
The following product information programmed into the system board is missing or invalid
SYSTEM BOARD (00A)
Product Family
ENTER - Continue StartupAttached FilesLast edited by jc_cuerdo; 01-10-2021, 04:05 PM.Comment
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Re: Hp probook 640 g1
mates its ok already i miss the Product Family which is HP Probook thanks for the bios file and the link for bios edit thank you sirComment
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Re: Hp probook 640 g1
please i need help with my hp 640 g1.
it powers off after every 30 minutes.i have flashed the bios but problem not solvedComment
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Re: Hp probook 640 g1
Clean the ME firmware and it will be solved .
Here`s a guide,including links to all the tools and firmware you`ll need
https://www.badcaps.net/forum/showthread.php?t=88533Comment
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This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.
There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as... -
Common SPI bios chip programming Questions and Answers
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Q: I have a bios request,i can`t post my backup as i can`t read from the chip.
A: If you can`t read from it how do you expect to write to it ?.
Q: Why is my bios chip unreadable ?.
A: The programmer is faulty or has a worn or broken zif socket.
The USB cable is frayed,connector pins worn or some other physical damage.
Not enough amperage or voltage to power the programmer properly.
Bad...09-02-2021, 04:40 PM -
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