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Thank you again. I rescued my X1 Nano today. I had to hot air the BIOS chip off and solder it to a CH341A (underneath on the SOIC8 pads), and it fought me still.
I erased it, then tried to program and instant verify fail. So I turned off Verify in the top menus (ASProgrammer 2.02). Then programmed it and read it back, it was still a fail, but I wrote it again and then the CRC-32 matched the one 7-Zip showed for the BIOS .bin file
(I used the read button and it gives the CRC-32 in the log window of ASProgrammer when it finishes, takes ~10 mins!).
CheersComment
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Hey guys,
Hope you all are doing well. I come here from Win-Raid because I am having issues disabling Flash Protection Range Registers so I can flash my BIOS from within Windows using Intel's IFW tool/using flashrom within Linux, however I cannot due to the above mentioned error.
Here is my thread on Win-Raid detailing the whole process I went through: https://winraid.level1techs.com/t/re...h-gen/95478/27
Essentially I managed to boot into Windows while shorting PINs 1+5 of my audio chip to disable the HAP bit... -
Hi!
Went dumpster-diving and found a bricked Lenovo P14S in trash, few weeks earlier. Symptoms - no screen, no POST, no beep, just keyboard LEDs flashing on powerup. Mute button+LED was responding though, and the display self-test was still working (via the key combo Ctrl+Fn+Power held for some seconds, see the Service manual).
Incidentally, Windows 11 have recently started auto-flashing computer BIOS in our region. Even more suspiciously, Lenovo has released a BIOS update just few days before the PC was trashed. About a week later, the BIOS update image has been oficially marked...04-14-2025, 01:56 PM -
First 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... -
*##*#*#*#*#*#Cringe Warning Used Clips for Tl866ii Plus Backups#*#*#*#*#*#
Model : Lenovo ThinkBook 14S Yoga ITL
S/N : MP28JT19
MFG Date : 2022/02/09
Factory ID PRC4
MO : MPNXB26080FX
MTM : 20WE001US
MODULE FCC ID : PD9AX201NG
IC : 1000M-AX201NG
BOARD INFO
FLV34 LA-KO51P
REV : 1B 2020-08-24
Bit of Info
Using Tl866ii Plus, it would scan the chip but wouldn't not detect the
chip id, so i would always uncheck the id check, so it would bypass the error
i did in fact make... -
Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS
Hello everyone,
I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.
This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.
I have opened the laptop and identified the main BIOS chip...
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