Hello there,
i do have a Lenovo X1 Yoga Tablet 2nd Gen - 20JE
Chip:MX25L12873F
I tried to remove SV Pass with patched file.
After that, i couldn´t boot anymore...
fan not spinning, just "3" times the green flashing light when i connect power.
Sometimes it is a very quiet clicking noise to hear when i connect power.
All batteries disconnected. M2 disconnected.
I do not have any cmos battery anymore. :-(
Hope this is not necessary to get it running again.
I tried several times reflash patched...
malakas1
New Member
Last Activity: 01-22-2024, 12:23 PM
Joined: 10-11-2021
Location: Germany
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Lenovo X1 2nd Gen Yoga Tablet won´t boot anymore - flashing power button
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Now i get 3 times flashing green light when i plug in power supply and pressing power button.
am i doomed?... -
Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
can not open the file with winrar or 7zip... it says "damaged"...?...Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hey,
i ran in to various problems reading my bios chip.
CH341a software is not listing my chip at all!!!
Its this one: 25L12873F
I can select a similar one instead.
Reading is ok, but it stops verifying with error.
I then used other programms such as AsProgrammer / NeoProgrammer and made backups and verifyd them twice, all ok.
Here is one Backup, can somebody flash it?
Best regardsLast edited by SMDFlea; 03-25-2023, 11:57 AM.Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Is this my Bios Chip?...Leave a comment:
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Re: LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal
Hello, i am new here. This is a great support board, thanks to all participating.
I have general question.
How does it work?
I bought ch341a usb eeprom reader.
Do i have to make a backup of my bricked or locked bios with ASprogrammer tool and post it here to get new unlocked bios, or can i use an already unlocked one from one of the postings here?
my laptop is a yoga x1 2nd gen.
thank you in advance.
regardsLeave a comment:
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