Forum RSS Feed Follow @ Twitter Follow On Facebook

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
[-]
Welcome
You have to register before you can post on our site.

Username:


Password:





[-]
Latest Threads
[REQUEST] Lenovo Thinkpad X230(i) (G2ETx...
Last Post: DImanu
Today 04:29 AM
» Replies: 1095
» Views: 633956
HP Pro 3300 & 3400 (H61): Upgrade to Ivy...
Last Post: EncryptedDataGS
Today 03:51 AM
» Replies: 130
» Views: 130158
FPT Backup Errors
Last Post: plusiasocial
Today 01:49 AM
» Replies: 1
» Views: 9746
[REQUEST] Lenovo X280
Last Post: plusiasocial
Today 01:46 AM
» Replies: 4
» Views: 2634
[REQUEST] Acer Nitro 5 AN515-54 BIOS Unl...
Last Post: dfenton
Yesterday 06:13 PM
» Replies: 140
» Views: 100755
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: Dudu2002
Yesterday 04:09 PM
» Replies: 46
» Views: 28786
[REQUEST] Lenovo B590 (H1ETxxWW) Whiteli...
Last Post: basil021985
Yesterday 01:25 PM
» Replies: 798
» Views: 489683
Looking for Medion H110H4-EM V2.0 Bios
Last Post: ocsabi
Yesterday 08:46 AM
» Replies: 0
» Views: 128
Asus EEEPC 1015PN enable 64 bit operatio...
Last Post: pathickel
11-17-2025 12:10 AM
» Replies: 0
» Views: 211
[REQUEST] Lenovo Y50-70 (9ECNxxWW) White...
Last Post: PhySix66
11-16-2025 05:05 PM
» Replies: 1775
» Views: 837287
[REQUEST] Lenovo B590 (H5ETxxWW) Whiteli...
Last Post: Cokeef
11-16-2025 01:57 PM
» Replies: 280
» Views: 130743
Toshiba C855 replacement battery problem
Last Post: Rad25
11-16-2025 09:45 AM
» Replies: 0
» Views: 143
CSM unlock Lenovo Ideapad Slim 3
Last Post: mario011
11-16-2025 09:36 AM
» Replies: 0
» Views: 174
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: winged
11-16-2025 07:32 AM
» Replies: 498
» Views: 258524
[REQUEST] Lenovo ThinkPad Edge E330 (H3E...
Last Post: flyingscott
11-15-2025 01:02 PM
» Replies: 652
» Views: 340803
[Request] Microcode support on cpu A8 76...
Last Post: boblemagnifique
11-15-2025 07:17 AM
» Replies: 0
» Views: 214
New Members Say Hi Here
Last Post: boblemagnifique
11-15-2025 06:14 AM
» Replies: 162
» Views: 265768
Lenovo G460 G560 Z460 Z560 NWL ADV MC
Last Post: ArkuS
11-14-2025 09:37 AM
» Replies: 10
» Views: 6848
[REQUEST] Lenovo G510 (79CNxxWW) Whiteli...
Last Post: Dudu2002
11-14-2025 03:43 AM
» Replies: 601
» Views: 353296
HP Elitebook 8540w Microcode for I7 920X...
Last Post: blackcat1996@
11-14-2025 03:25 AM
» Replies: 7
» Views: 612

[REQUEST] [BRICK RECOVERY] Acer Aspire 7 A715-75G
#1
BIOS was bricked when modifying tertiary values on RAM. I can give specifics if required.

.fd flashing from USB did not work after dozens of different approaches.

I read a bunch of threads while waiting for my SPI programmer to arrive and have made many of the necessary preparations so hopefully i don't waste the time of experienced members.

3 seperate BIOS dumps attached. Please verify if they are correct. http://s000.tinyupload.com/index.php?fil...5374352730

dumps taken from winbond chip (this seems like what is usually required) with AsProgrammmer but two other similar shape chips are present on my mobo.

correct manufacturer BIOS update can be found at https://global-download.acer.com/GDFiles...ER&SC=PA_6

I do not require unlocking of Advanced Tab, i already found the boot keycode to reveal it.

Hi, small update to say that i no longer require assistance with the bios modding, i learned to edit the BIOS myself, also the dump posted is incorrect, it is a 1024 KB dump of the vBIOS. BIOS was stored on an XMC QH128HIG chip which is 128Mbit/16MByte, only a specific CH341A program (v1.4) was able to correctly detect the chip and read and write to it.

Thank you for your time.
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)