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] Sony VAIO SVE-151 & SVE-171 (R...
Last Post: noodlexd
Today 08:33 AM
» Replies: 0
» Views: 29
[REQUEST] Lenovo ThinkPad T450(s) (JBETx...
Last Post: portapane
Today 08:28 AM
» Replies: 135
» Views: 74105
[REQUEST] Acer Aspire 4738(G,Z) BIOS Unl...
Last Post: arisprast1
Today 01:28 AM
» Replies: 62
» Views: 17172
Acer 7750G BIOS
Last Post: DeathBringer
Today 12:23 AM
» Replies: 3
» Views: 189
[REQUEST] Sony VAIO SVE-151 & SVE-171 (R...
Last Post: noodlexd
Yesterday 06:51 PM
» Replies: 42
» Views: 35748
[REQUEST] IGEL M320C Thin Client
Last Post: Trixxtar
Yesterday 10:33 AM
» Replies: 1
» Views: 983
[REQUEST] Acer Nitro 5 AN517-52 BIOS Unl...
Last Post: MATI1XD
06-11-2024 06:36 AM
» Replies: 17
» Views: 3752
MB (A55M-E33 FM2+)
Last Post: TamoNeki
06-10-2024 03:28 PM
» Replies: 15
» Views: 701
Lenovo Ideapad flex 4 14IAU7 missing UUI...
Last Post: balli4u
06-10-2024 01:10 PM
» Replies: 0
» Views: 164
[REQUEST] Lenovo S310 & S410 (8BCNxxWW) ...
Last Post: Dudu2002
06-10-2024 08:34 AM
» Replies: 15
» Views: 7236
[REQUEST] Lenovo G780 (5ECNxxWW) Whiteli...
Last Post: Dudu2002
06-10-2024 06:47 AM
» Replies: 875
» Views: 308937
HELP Unbrick ASUS N550JV
Last Post: halfchemistry
06-10-2024 05:37 AM
» Replies: 9
» Views: 11837
Asus Strix G512LV Bios Unlock
Last Post: loic2907
06-10-2024 04:12 AM
» Replies: 58
» Views: 16861
[Request] HP X99 CPU Support
Last Post: DeathBringer
06-09-2024 01:01 PM
» Replies: 3
» Views: 307
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: Dudu2002
06-09-2024 03:50 AM
» Replies: 469
» Views: 144112
[REQUEST] Lenovo ThinkCentre M715q 2nd G...
Last Post: Arcaderix
06-09-2024 02:11 AM
» Replies: 18
» Views: 2160
[REQUEST] Acer Aspire 4750(G,Z) & 4752(G...
Last Post: acezero4566
06-08-2024 08:33 PM
» Replies: 43
» Views: 33281
[REQUEST] Acer Aspire V5-121 Bios Unlock
Last Post: CoolerBarunhento
06-08-2024 11:37 AM
» Replies: 5
» Views: 6746
Lenovo Ideapad 300-15ARR unlock bios
Last Post: MgcStck98
06-07-2024 04:09 PM
» Replies: 2
» Views: 292
[REQUEST] Asus ROG Strix G10CE BIOS Unlo...
Last Post: Ruutical
06-07-2024 02:55 PM
» Replies: 0
» Views: 184

[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)