Forum RSS Feed Follow @ Twitter Follow On Facebook

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

Username:


Password:





[-]
Latest Threads
[REQUEST] Bios Unlock Gigabyte AERO 15 O...
Last Post: falconnic
Today 12:28 AM
» Replies: 22
» Views: 2882
[REQUEST] Lenovo B590 (H1ETxxWW) Whiteli...
Last Post: troymax33
Yesterday 06:03 PM
» Replies: 910
» Views: 272382
[ЗАПРОС] на разблокировку samsung
Last Post: sergei_mors
Yesterday 04:29 PM
» Replies: 0
» Views: 0
sony vaio pcg-71712n CPU upgrade from In...
Last Post: Starlingc
Yesterday 11:11 AM
» Replies: 2
» Views: 0
Lenovo B590 unlock the checking original...
Last Post: Denis.G
Yesterday 09:18 AM
» Replies: 30
» Views: 15337
[REQUEST] Lenovo Y50-70 (9ECNxxWW) White...
Last Post: kels2903
Yesterday 07:04 AM
» Replies: 1967
» Views: 394338
Lenovo E585: refuses to boot after a bio...
Last Post: kurtspirit
Yesterday 06:49 AM
» Replies: 0
» Views: 0
[REQUEST] Lenovo IdeaPad Gaming 3 15IMH0...
Last Post: Dudu2002
Yesterday 04:05 AM
» Replies: 48
» Views: 12320
[REQUEST] Sony VAIO VPCSE15FB BIOS Unloc...
Last Post: rezilienza
Yesterday 01:11 AM
» Replies: 12
» Views: 1327
Intel DG41WV and Xeon X5450, microcode u...
Last Post: Bielito
11-25-2022 08:10 PM
» Replies: 56
» Views: 25500
[REQUEST] Acer Predator Helios 300 PH315...
Last Post: Dudu2002
11-25-2022 05:47 PM
» Replies: 60
» Views: 19593
[REQUEST] Lenovo L540 (J4ETxxWW) Whiteli...
Last Post: Dudu2002
11-25-2022 08:17 AM
» Replies: 50
» Views: 3162
[REQUEST] Packard Bell TM85
Last Post: Maxinator500
11-25-2022 06:18 AM
» Replies: 4
» Views: 956
[REQUEST] Lenovo Ideapad Gaming 3-15ACH6...
Last Post: Navneet Kumar Singh
11-24-2022 10:43 PM
» Replies: 9
» Views: 478
[REQUEST] Bios unlock aorus 17 xe4
Last Post: Lexmada
11-24-2022 07:52 PM
» Replies: 0
» Views: 0
[REQUEST] Lenovo G505S (83CNxxWW) Whitel...
Last Post: pkorchmidt
11-24-2022 03:29 PM
» Replies: 77
» Views: 17528
ECS RC410L/800-M (V2.0): Core 2 duo supp...
Last Post: jollystukas
11-24-2022 01:20 PM
» Replies: 9
» Views: 5794
[REQUEST] Bios Unlock Gigabyte AERO 15 O...
Last Post: falconnic
11-24-2022 11:46 AM
» Replies: 0
» Views: 0
[REQUEST] Lenovo G50-80 (B0CNxxWW) White...
Last Post: Dudu2002
11-24-2022 11:18 AM
» Replies: 101
» Views: 27411
[REQUEST] Lenovo G710 BIOS Whitelist Rem...
Last Post: Dudu2002
11-24-2022 11:16 AM
» Replies: 550
» Views: 122407

lenovo b590 6274 bricked.
#1
hi, hope this is the right place to post, anyway straight to my problem, i was updating the bios for my lenovo b590 6274 in dos as it said i had to update my bios to H9ET75WW before updating to  H9ET92WW, when i downloaded the H9ET75WW zip folder it had 3 bios files in it and i didn't realize they are for different models and the one i flashed must have been for the wrong model and it said bios update failed and now my laptop is bricked. i have been trying the wincrisis method of recovery but nothing is working, i need to get the original bios file for my model to try with the wincrisis recovery. in the meantime i have also ordered a bios chip off ebay from a seller called bios-master but when i took my laptop apart it has two winbond bios chips and i'm not certain which one to de solder when my bios chip arrives?, does anyone know which is the main bios chip on a b590? thanks in advance for any help anyone can give me. while waiting for my bios chip ill keep trying the recovery. regards arave [url=https://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles/h9et75ww.zip][/url]
find
quote
#2
hello
try this :
1-rename the bios file to BIOS.cap
2-copy the file(bios.cap) into formatted usb stick with fat32 system file.
3-Make sure your dead laptop is switched off. Plug in your USB stick into a USB 2.0 port (NOT the USB 3.0 ports). Hold down Fn+R, then while holding press the power key and keep it held down untiil something happens.

If successful, your laptop screen will light up, a DOS screen will appear and the BIOS will flash itself. If it doesn't work, the laptop will immediately switch itself off again. Leave this running until it's all done.

hope this will help you.
find
quote
#3
(05-10-2020, 08:45 AM)sun.javanet Wrote: hello
try this :
1-rename the bios file to BIOS.cap
2-copy the file(bios.cap) into formatted usb stick with fat32 system file.
3-Make sure your dead laptop is switched off. Plug in your USB stick into a USB 2.0 port (NOT the USB 3.0 ports). Hold down Fn+R, then while holding press the power key and keep it held down untiil something happens.

If successful, your laptop screen will light up, a DOS screen will appear and the BIOS will flash itself. If it doesn't work, the laptop will immediately switch itself off again. Leave this running until it's all done.

hope this will help you.

hi, thanks for your reply, i have tried every method of crisis recovery apart from the one with the pflash.efi crisisrecovery.efi as it seems impossible to find the needed pflash.efi/ crisisrecovery.efi files. luckily i found a cheap motherboard on ebay which i have bought and fitted and i have ordered a programmer which will hopefully help me recover my original board which i will keep as a spare backup.
find
quote


Forum Jump:


Users browsing this thread: 1 Guest(s)