Re: HP Elitebook 820 G2 bios needed
The bios provided by RIORENO Page 4 is working and allow to boot and work reuglarly with correct SN/SKU etc. BUT you'll not be able to change them ......
satdream
New Member
Last Activity: 10-29-2019, 09:11 AM
Joined: 01-29-2017
Location: TOULOUSE
-
Re: HP Elitebook 820 G2 bios needed
I finally ordered another SPI programmer (EZP2013) as with the CH341 I never successfully programmed the Windbond Q128.
Yes
No, after the warning, it was not possible to boot before the bios restored configuration (network etc.) and then the MPM mode was disabled before being able to boot WinME and run winmifit etc.
Finally I got another Bios (here also) of 820 G2 (fully compatible with 840 G2), from somebody asked to clear password ... flashing with bios...Leave a comment:
-
Re: HP Elitebook 820 G2 bios needed
Hi,
finally changing programer I was able to manage the Winbond chipset.
I successfully flashed EC+BIOS.bin on a 840 G2 (somebody kindly proposed here the 2 fulldump files)
But I've an issue as the Elitebook start in MPM mode (Ok), but then detect issue "not in commited state", reset the bios and restore a config ... and I lost the MPM mode not able to get it back and use wmdmifit tool to enter UUID, SKU etc.
Does somebody successfully recover MPM mode to configure an Elitebook ?...Last edited by satdream; 03-17-2017, 11:55 AM.Leave a comment:
-
Re: HP Elitebook 820 G2 bios needed
Still the same issue with 1.29, 25Q128 in correct position.
I plug the CH341A, then the detect works fine, and then ... no erasing or programming works. If I unplug/replug it works x1 time ... then redetect do not work a second time ...
Do you have a link to the 1.29 release + driver you used to successfully program the 25Q128 ?
Thanks !Leave a comment:
-
Re: HP Elitebook 820 G2 bios needed
Thanks for fast answer.
Yes, I setup the 25Qxx in correct position, the issue is that I've to restart several time the program to finaly identify the 25Q128BV ... and then after a read it crash ... I'm not sure about (and I've not the same result reading with 1.13 than 1.29 or 1.30 ...)
I'm under Windows 10 ...
Bored, I tried finally to write the 25Qxx, but during the check the 1.30 release crash during verify (~50% of the capacity checked), and with the 1.29 when I read after programming the...Last edited by satdream; 02-03-2017, 03:44 PM.Leave a comment:
-
Re: HP Elitebook 820 G2 bios needed
Thanks, finally I bought a CH341A and dismount ... I successfully extracted the W25Q16FV but I can't extract/program the W25Q128FV ... which relase of the programmer software do you used ? I tried 1.13, 1.17, 1.29 and 1.30 without success
...
Leave a comment:
-
Re: HP Elitebook 820 G2 bios needed
Thanks for answering so fast ...
But sorry how to dump the 840 G2 bios ? The bios is locked without access, and boot restricted without USB/Wifi etc. I've only access to SATA disk ... :-(
It is a way to proceed from Windows/booting on Sata ? or mandatory to use Spi programmer ?
Thanks !Last edited by satdream; 01-29-2017, 04:59 AM.Leave a comment:
-
Re: New Members - please post your introductions here
Hi everybody, I'm French with locked Bios on a HP 840 G2 ...
I found here some nice people able to help me
Leave a comment:
-
Re: HP Elitebook 820 G2 bios needed
Hi everybody, I'm poor French guy with locked Bios on a 840 G2 ...
Is it possible to get unlock files based on my conf. ? :
SN: 5CG54823NJ
SKU: G8S00AV
PCID: A3009D510303
Many Thanks
!
Leave a comment:
No activity results to display
Leave a comment: