Need bios hp probook 430 G4
Collapse
X
-
----------------------------------------------------------------------------------------------------------------------------------------------------------
All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.
---------------------------------------------------------------------------------------------------------------------------------------------------------- -
Re: Need bios hp probook 430 G4
Hey. A quick update.
I found a couple of places where the solder was eaten away but the pads and legs were intact, so I replaced the solder, used my "fixed" file, and tried to boot it.
I got the same keyboard blinking code, but this time, after it played out, the machine posted.
The backlight isn't working, but I can see the HP logo using a flashlight. I don't have a compatible screen to test it out and can't seem to find a schematic/boardview compatible.
I also found that the USB3 controller has a hole. I removed it and the machine still posts.
I will be looking for a schematic or boardview to try and solve the backlight.
Even though my first guess wasn't right, I at least managed to clean my own ME region and it seems to work, so it wasn't a waste of time. Thank you to the ones that tried to help.
I will post any news on the repair of this machine.Comment
-
Re: Need bios hp probook 430 G4
Hey. A quick update.
I found a couple of places where the solder was eaten away but the pads and legs were intact, so I replaced the solder, used my "fixed" file, and tried to boot it.
I got the same keyboard blinking code, but this time, after it played out, the machine posted.
The backlight isn't working, but I can see the HP logo using a flashlight. I don't have a compatible screen to test it out and can't seem to find a schematic/boardview compatible.
I also found that the USB3 controller has a hole. I removed it and the machine still posts.
I will be looking for a schematic or boardview to try and solve the backlight.
Even though my first guess wasn't right, I at least managed to clean my own ME region and it seems to work, so it wasn't a waste of time. Thank you to the ones that tried to help.
I will post any news on the repair of this machine.
----------------------------------------------------------------------------------------------------------------------------------------------------------
All donations to Badcaps are welcome.
Become a Badcaps supporter
>>>>> click on this link to donate <<<<<
Thanks to all supporters.
----------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
Re: Need bios hp probook 430 G4
Hi. Thank you so much for your support. It was nice to know that my bios fix was properly done, this will be very useful for future projects. It boots with Manufacturer mode ON, but I know how to solve this.
I have fixed the issue with the display. it ended up being the 0ohm resistor (R7725) in the +VIN_BLIGHT_L line.
The ic that was found with a hole (CYPD4125-40LQXIT) is actually the USBC controller (not USB3). I managed to find it for delivery, but not nearby and I couldn't find a compatible ic reference so I'll go with what I found. I am still going to measure the lines on this ic socket to prevent the same issue burns the second ic.
Once again thank you for leading me in the right direction.Comment
-
HP 430 G4 bios issue help
I have HP G430 G4 laptop and there were bios issue. Someone has flashed wrong bin and came to me. however I was able to turn on the laptop using a bios file from this forum. but the issue is that bios file has old laptop information. I need to update them with mine.
can you please help me to do that.
Manufacturing Program mode is in lock stage.
I guess I can edit if I can make it unlockComment
-
Re: HP 430 G4 bios issue help
I have HP G430 G4 laptop and there were bios issue. Someone has flashed wrong bin and came to me. however I was able to turn on the laptop using a bios file from this forum. but the issue is that bios file has old laptop information. I need to update them with mine.
can you please help me to do that.
Manufacturing Program mode is in lock stage.
I guess I can edit if I can make it unlockDue 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
-
Re: HP 430 G4 bios issue help
When I got this laptop bios had already flashed but was in MPM unlock stage. So I updated product data on that file. I attach it as old.bin
and the other file is currently working file which generated from ME tools.Attached FilesComment
-
Re: hp probook 430 g4 bios bin
this is the dumpAttached FilesComment
-
Re: hp probook 430 g4 bios bin
hereAttached FilesComment
-
Re: hp probook 430 g4 bios bin
Your file has been fixed using latest version from HP, hope it works fine.Attached Files----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
Re: hp probook 430 g4 bios bin
Comment
-
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------Comment
-
Re: hp probook 430 g4 bios bin
than i start to read given information by HP and they said P91 supported as well so i build with that
.........lets see
NOTE :- IMAGE ATTACHEDLast edited by qayyum786; 11-13-2022, 04:05 PM.Comment
Comment