in the end the 16MB chip had the password. Tried again to read, patch and write back and it worked.
It seems there were some issues with the t48 programmer and this motherboard but managed to do this with ch341 in the end....
moshu
Member
Last Activity: 02-02-2025, 03:25 AM
Joined: 10-23-2024
Location: .
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will try again
is says unlockable...Leave a comment:
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Thanks, I've read the 8MB chip used the RCUnlocker but gives the following message "Missing unshockable Content"
Attached both chips content...Leave a comment:
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HP EliteBook 755 G4 bios password locked
Hi everyone, I have a HP EliteBook 755 G4 with a Biuos password.
I've read the 16MB chip and patched using RCUnlocker_v_1_0 but seems it didnt worked, password is still there.
Can you please help to remove the password?
after first boot, there was an message thet firmware is restored, dont know if was suppose to happen.
HP EliteBook 755 G4
ProdID: W5Q98AV
SN: 5CG7524BY4... -
thanks, I've ordered another flex cable, is wife's laptop and she like's it...Leave a comment:
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SSD does work on other laptops, and same SSD can be used to boot windows on USBC.
I was thinking if there is a BIOS setting which may prevent BIOS to recognize SSD.
I will replace the cable again, cause there is no other option as of now, but is hard for me to believe a Cooper wire will damage in 2 years giving the fact was not bend or someone touch it after install....Leave a comment:
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HP Spectre 13-af004na SSD not recognize anymore
Hi all,
Two years back I've bout a HP Spectre 13-af004na with issues related to SSD. No mater what M2 SSD I will try (SATA or NVM type) will not be recognized by BIOS and will not boot. If the same SSD will be plugged to USBC port, laptop will boot into windows and could be used. Searching on internet, someone was suggesting to replace the ribbon cable between SSD PCB and MB, which I did, and worked nicely for 2 years (with SSD connected internaly).
Few months back, started to see blue screens several times, but after restart thinks would be back to normal.
Now SSD cannot... -
Thanks Stefan, it worked eventually, but after writing the chip the verify step was failing "STATUS REG ERROR at 0001 Buffer Value : 0x02 --- IC value : 0x3F" using T48 programmer. The CH341 didn't highlighted any error so I've put the chip back to MB and seems no issues.
In the end, the [B]RCUnlocker [/B]is not supporting this model? What is the workaround?Thanks Stefan, it worked eventually, but after writing the chip the verify step was failing "STATUS REG ERROR at 0001 Buffer Value : 0x02 --- IC value : 0x3F" using T48 programmer. The CH341 didn't highlighted...Leave a comment:
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Hi all,
I have a HP EliteBook G7 with Bios locked.
I've used the [B]RCUnlocker [/B]on the 16MB chip, but the password is still there.
I've read the 32MB chip as well, but the RCUnlocker is not recognizing as being the right chip.
Please help to unlock
RMN:HSN-I36C-5
SN 5CG0505B82
PRODID 26D03EC#ABU
ThanksHi all,
I have a HP EliteBook G7 with Bios locked.
I've used the [B]RCUnlocker [/B]on the 16MB chip, but the password is still there.
I've read the 32MB chip as well, but the RCUnlocker is...Leave a comment:
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Thanks, is same for Lenovo ThinkPad e15?
Is quite expensive to buy the programmer for EC so those laptops will have to wait...Leave a comment:
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Can anyone have a look on above request please?...Leave a comment:
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Can anyone have a look on this request please?
ThinkPad E15 20RD with BIOS password
SN : PF2MFBRZ
MTM: 20RD0015IV...Leave a comment:
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in my case, the Bios chip U2101 is in top of the DDR location, right of the CPU (battery is on the bottom)...Leave a comment:
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Here your bin file with ME clean. Try and let us know...Leave a comment:
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try this
STEP 1: Flash LENOVO PATCHED.bin
STEP 2: Boot the machine
STEP 3: Press [B]ENTER[/B] or [B]F1[/B] /etc. [B]to enter BIOS settings[/B]
STEP 4: [B]Enter any character when asked for Supervisor Password[/B]
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Flash ORIGINAL.bin
STEP 9: [B]Reset BIOS settings to factory default[/B]try this
STEP 1: Flash LENOVO PATCHED.bin
STEP 2: Boot the machine
STEP 3: Press [B]ENTER[/B] or [B]F1[/B] /etc....Leave a comment:
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Can you check this one ?...Leave a comment:
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hi Mehmet, did this worked?
I have exactly same issue
tried Stefan file, power light is on, keyboard back light is flashing, fan is spinning but nothing on the screen
I've posted my issue here [url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/bios-requests-only/59682-lenovo-thinkpad-x1-carbon-14282-bios/page2[/url]
But no help so farhttps://hi Mehmet, did this worked?<...ard back light...Leave a comment:
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Hi all.
I have a ThinkPad E15 20RD with BIOS password
Please unlock the attached bin
SN : PF2MFBRZ
MTM: 20RD0015IV...Leave a comment:
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Hi all,
I need to unlock the bios password for 3 laptops
Board Number: GE430/GE530 NM-D011 rev 1.0
Serial Number: PF-2JN5GE
Type Number: 20TA-000DUK
Board Number: GE430/GE530 NM-D011 rev 1.0
Serial Number: PF-2JP8P5
Type Number: 20TA-000DUK
Board Number: GE430/GE530 NM-D011 rev 1.0
Serial Number: PF-2JKBXT
Type Number: 20TA-000DUK
I've used TL48 to read those chips but I could not find the W25R256JVWQ so I've used W25R256JV, hope is no issue
Thanks in advance
...Leave a comment:
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with another bin file (uploaded below), managed to get into Setup for few seconds and I can confirm
TYPE 20FR-S1VROK
S/N R9-0LBJ8V
Unfortunately, getting into Setting is random or close to impossible.
following errors appear: "0183 Bad CRC of Security Settings in EFI variable"; and "2100 Detection error on Storage Device M2"...Leave a comment:
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