LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
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Remove the battery and CMOS battery, wait for 3 minutes or more until the Lenovo logo appears and quickly press F1, enter the original password then enter, then space 2xComment
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Works perfectly, thank you!
In the spirit of growth, I'd like you to ask: how were you able to get this working?
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Hi,
Could someone plz help me to remove the Supervisor password?
Lenovo ThinkPad P72
SN PF1N2KV0
Type 20MC-S0LS00Attached FilesComment
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tryAttached FilesComment
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Can somebody please help me remove the Supervisor password from my X280
Lenovo Thinkpad X280
SN: PC-10X1H9
Type: 20KF-0020USAttached FilesComment
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I tried patching it my self but when i flash the patched file the laptop gives a jingle like a music sound and doesnt post, the power button stays on but no image. After reflashing the original dump the laptop boots normally so there is that at least.
Can someone with much better knowledge help me what could be the mistake im doing
This is the patched dump im flashingComment
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If i drag bin file to the autopatch.cmd it opens and fast close cmd window, and cannot see anything. It opens and close very fast. What is the culprit?Comment
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I was struggling with this today. It turned out I was unnecessarily attaching a 1.8V adapter to the CH341 black adapter. I've seen many videos where people demonstrate that the CH341 black is applying 5V to the data track. When this happens, it's said that the BIOS can't be read. I was struggling because the backup was being created, but each time it was different. I looked for the problem elsewhere. I fiddled with the clip, etc. I lost patience and desoldered the BIOS from the motherboard. The problem with the backup persisted. After many attempts, I simply disconnected the adapter. I did this after checking the voltage on all the pins and found that there wasn't 5V at all, but the correct 3.3V values everywhere. Unfortunately, my ThinkPad P51 still doesn't work. After flashing the BIOS, which was autopatched, the laptop won't turn on, it beeps, and the screen is black. I'm wondering what to do next.Comment
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by piratiHello everyone,
I recently bought a non-working Asus Zenbook Pro Duo OLED UX8402ZA that was listed for parts only. The seller mentioned that it had no display output but that the charging lights worked.
When the laptop arrived (without a charger and SSD), I connected a charger and confirmed with a multimeter that it was charging the battery. However, when I tried to power it on, only the backlight of the secondary display came on. There was no image, and it didn’t boot into the BIOS.
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Channel: BIOS Requests ONLY!
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by Vesko356First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If...-
Channel: BIOS Requests ONLY!
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by jbonavitaHi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...-
Channel: BIOS Requests ONLY!
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by zeniusHello, 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,...-
Channel: BIOS Requests ONLY!
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