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help unlock bios password need to install new os because ssd defective
model : hp elitebook 840-g6
sn: 5CG031061PC
advance thanks for the helpComment
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please unlock biospassword .tks
SN# 5CG9525SXG
ProdID 7KK23UT#ABAComment
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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
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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.Comment
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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.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.
no LEDs anywhere. I decide to remove the bottom cover and the pc boots up, but nothing appears on the screen.
I disconnect the battery, discharge the PC for 30 seconds, then connect the charger and press the power button: the PC starts up the fan blows hard but nothing is displayed during several seconds and finally the PC shuts down.
Orange LED on charging port, no longer possible to switch on laptop.
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solder the bios chip well then its will turn on again
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.
no LEDs anywhere. I decide to remove the bottom cover and the pc boots up, but nothing appears on the screen.
I disconnect the battery, discharge the PC for 30 seconds, then connect the charger and press the power button: the PC starts up the fan blows hard but nothing is displayed during several seconds and finally the PC shuts down.
Orange LED on charging port, no longer possible to switch on laptop.Comment
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Thanks for answering, but I didn't unsolder the chip.I only work with clamps or pin probe.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.Comment
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Serial Number : 5CG016CLH4
Product Number : 4WG30AV
hello, can someone help me?i have bios pass.Comment
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Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
Hello,
I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).
But today it's not accepting my password. I'm %100 sure i'm entering the correct password.
I'm trying to reset my bios without success.
I tried :
-I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries... -
Sublect line continuation: ... Jaguar IDS PC aka Panasonic
>Read BIOS guides, methods, resources and tools
>
Ack
>Try the method at BIOS guides, methods, resources and tools before requesting help
>
Ack
>Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
>
python ./main.py "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.BIN" --output-dir "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.txt"
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Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.
My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).
Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set.... -
RedmiBook Pro 1542022 6800H
SKU: TM2113-39463
Model Number: RMA2204-AB
CMIIT ID: 2022AP1835
SN: 39463/22WD01355
BIOS version: RMARB5B0P1010 20230628
1. I bought this laptop from flea market, and the seller said that he had never set a password, however here is a password required when pressing F2 to enter BIOS.
2. And after entering incorrrect password 3 times, there is no any useful information like "recovery code"
3. I used universal bios backup tool, and dumped 8MB bin file, but hex code after "SystemSupervisorPw" is...01-14-2024, 06:35 AM
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