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**gouster3** · 09-12-2015, 03:07 PM

First, i need to flash modded 1.xx, and unlock recovery flash,
then i need to flash 2.xx?

**BDMaster** · 09-12-2015, 03:23 PM

No no mate !
the 1.07 was the test to flash the 2.21 modded !
The Recovery Bios Mod was a test to check if We can do quickly !
Let me know
Regards

**gouster3** · (This post was last modified: 09-12-2015, 03:39 PM by gouster3.)

BOTH was 0x60, hope it will help you in future. (i dont know lot about it).

Sucessfully flashed modded 1.xx. Smile

now i can just replace bios.bin file on usb?

**gouster3** · (This post was last modified: 09-13-2015, 04:24 AM by gouster3.)

backup after sleep.
Universal Bios Backup
PackardBell-V1.07.rom http://rghost.net/6NlNRy2RD

BACKUP_Tools12
results.rar http://rghost.net/8fPpqyJpz

Problem was that i dont have installed graphics driver, and i was not able to sleep my laptop.

//EDIT1
I have changed bios.bin file and flashed 2.xx bios version that you have posted. (QWV1221_MN_UNLCK)
The problem is, that when i turn on pc, i dont have video output. (screen broken, hdmi is black screen), but when start Windows boot loader, i just replug HDMI cable, and i have video output. But i cannot acess bios. :/

But i am on 2.21. :3

//EDIT2
I wanted to fix it, and i have run bios update for 2.21 bios from official packartbell site, and now i dont have video output.
What i need to do? Clear cmos(remove bios battery), or i need to flash bios using Nano USB BIOS Programmer?

**BDMaster** · (This post was last modified: 09-13-2015, 04:40 AM by BDMaster.)

Ok Gouster3,
Sleep Bug not Activated so unusefull !
You're gone away and quickly without let me get time to say what to do . . .
We can try to prepare a version 2.21 to flash by FPT or a Firmware to write by SPI PGM !
As I said before . . .
I need your Full Dump Firmware so use the SPI Programmer and upload the two Eeprom Chips
files please !
I will take Original Packard Bell Bios v.2.21 and replace into your DMI Data gettin an Original
Patched Firmware and You will rewrite back (I will give the Unlocked Version Slic 2.1 + ADV) Wink

Let me know
Regards

**gouster3** · 09-13-2015, 04:44 AM

(09-13-2015, 04:36 AM)BDMaster Wrote: Ok Gouster3,
Sleep Bug not Activated so unusefull !
You're gone away and quickly without let me get time to say what to do . . .
We can try to prepare a version 2.21 to flash by FPT or a Firmware to write by SPI PGM !
As I said before . . .
I need your Full Dump Firmware so use the SPI Programmer and upload the two Eeprom Chips
files please !
I will take Original Packard Bell Bios v.2.21 and replace into your DMI Data gettin an Original
Patched Firmware and You will rewrite back (I will give the Unlocked Version Slic 2.1 + ADV)
Let me know
Regards

I have just putted out mainboard from laptop. i need to get out two eeproms?

**BDMaster** · 09-13-2015, 04:51 AM

You cannot read on-board them without desoldering as It's a bit Dangerous ( I know You
are good Service guy Wink

but Always We have a bit of fear) !
It would be favolous to get both so We will replcace the complete Firmware 2.21, but if You
are afraid We cn try to replace only Bios Region so that one 4096 KB !
Let me know
Regards

**gouster3** · 09-13-2015, 05:05 AM

(09-13-2015, 04:51 AM)BDMaster Wrote: You cannot read on-board them without desoldering as It's a bit Dangerous ( I know You
are good Service guy but Always We have a bit of fear) !
It would be favolous to get both so We will replcace the complete Firmware 2.21, but if You
are afraid We cn try to replace only Bios Region so that one 4096 KB !
Let me know
xRegards

I think, that here, in red circle is one. (winbond chip)
The another can be MXIC MX?

**BDMaster** · (This post was last modified: 09-13-2015, 07:42 AM by BDMaster.)

I just wrote to You the Eeprom Chips present on your MoBo :

--- Flash Devices Found ---
W25Q32BV ID:0xEF4016 Size: 4096KB (32768Kb)
MX25L8005 ID:0xC22014 Size: 1024KB (8192Kb)

You get by FPT tool into result file !

Then You have only localize on MoBo so You can find by Google !

http://www.aliexpress.com/item-img/for-A...47228.html#

Schematic :

http://kythuatphancung.com/uploads/downl...-7912P.pdf

http://www.s-manuals.com/motherboard/compal_la-7912p

Service Manual :

http://www.manualslib.com/download/44029...1-531.html

The Eeprom Chips are near the Chipset (ENE squared) as to write them It needs much Power so
They have to stay as near as the Chipset !!!
I saw and it's on bottom side not your shot where It will mounted CPU !
Let me know
Regards

**BDMaster** · 09-13-2015, 07:40 AM

Some MoBo can use these Eeprom Chips :

ACER ASPIRE E1-571
Motherboard - Q5WVH LA-7912P Rev 1.0
Cpu - I3-2328M 2.2GHz
Spi Flash - Cfeon Q32B-104HIP - (EN25Q32B), MX25L8006E

Слито лично мной ! BIOS v2.04 + КВС

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