Thanks a lot SMDFlea for yours explanations, bios is recovered. Manufacture Programming Mode in Unlock mode at start, easily reset with BCU program.
Genova
Senior Member
Last Activity: Today, 03:42 AM
Joined: 01-29-2020
Location: PARIS
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Thank you SMDFlea but ;
Offsets: 413000 ok - 41403F did you mean 414030 ?
435000 ok - 43503F did you mean 435030 ?Leave a comment:
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HP Laptop 17-cp0290nf
Hi all,
I'm a little annoyed with this pc that won't recover.
HP recovery starts well but it seems that bios recovery goes too quickly, Pc reboot, recovery process messages appear but after the last pc reboots the pc turns on but no screen display, even after 20 minutes.
HP Laptop 17-cp0290nf
65Z38EA
SN:5CG2110HF6... -
Everything works perfectly, thank you very muchLeave a comment:
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Hello all,
need help for this bios. it starts continuously in the display self-test mode (BIST)
No way to launch the recovery bios mode.
Service Tag : D7Z8GL3...Leave a comment:
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I've already wasted too much time on this laptop. It gave me hope by behaving normally, but then it started to malfunction again.
I'll try again later, but thanks to those who replied to my post.Leave a comment:
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Thanks for answering, but I didn't unsolder the chip.I only work with clamps or pin probe.Leave a comment:
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I also tried your bios again this morning with another program. The pc did several startups, with recovery of its identity from the Embedded Controller due to data mismatch. After several restart corruption IME firmware so continue to complete the full recovery process on the Intel ME... after several restart the laptop seems to be behaving normally again. I go to the bios and reset the security settings and save. Laptop restart aks to confirm, etc...Everything seems to be back to normal.
I reconnect the cmos battery, the battery, and back cover the pc doesn't boot anymore.
...
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Hello, the pc doesn't boot, the power LED flashes orange and white, the shift key flashes white for a few seconds, goes out, then flashes white again for a few seconds, in a loop. The PC tries to start up but shuts down just as quickly....Leave a comment:
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Hello, so I flashed it this morning but it's very difficult to turn it on. After several attempts, it finally rebooted, but runs a continuous bios recovery by stopping and restarting....Leave a comment:
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Hello guys,
Need help to recover bios. Laptop start, blows fast, black screen and stop, again, again... Sometimes turn on with caps lock only turned on (no flashing) and no activity.
Serial Number : 5CG0103K35
Product Number : 4WG20AV
Description : HP EliteBook 840/846 G6...Leave a comment:
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Hello, new try this morning with other flash software and this time all working correctly. Thank you so much...Leave a comment:
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I tried again and it's the same thing: no battery charge indicator when the charger is plugged in, the LED on the start button doesn't light up when you press it. No reaction from the laptop.
I think the file you provided doesn't work....Leave a comment:
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thanks, but no more reactions nowLeave a comment:
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Post updated with bios backup file...Leave a comment:
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Hello everyone,
I have a dell latitude E7470 that turns on but stops immediately. I have of course tried to recover the bios from Dell method but it doesn't work.
Ctrl + Esc leaves a black screen and no launch of recovery menu.
I thought I would try the manual way but I don't have the method to make the last dell exe. bios in .bin file...
Could someone help me solve this problem ?
Dell latitude E7470.
6th Gen Intel.
M/B - PWBCX98
ST - 74T7KC2...Leave a comment:
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Hello,
new flash, manufacturing mode etc...
after 1st restart a code with numbers and letters appears in red at the top left of the screen.
F2 to go to bios, no password, i put a new password and restart.
F2 to go to bios, unlock the bios with password i set, save & restart.
Seems to be good now thanks...Leave a comment:
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Hello,
Do not understand, yersteday unlock done, this day the same laptop is locked again
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Works ! Thank you !...Leave a comment:
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Hello everyone !
Could someone help to delete the password 8CF8 ?
Dell 5500
Serial : 2YL75Y2
Service Tag : 2YL75Y2
Board : 9JX73......Leave a comment:
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