to5it0
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Last Activity: Today, 10:12 AM
Joined: 09-08-2025
Location: tebessa
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Nom du produit : ThinkPad 11e 5th Gen et ThinkPad Yoga 11e 5th Gen ID de conformité : TP00066F i cant find the S/N the label was removed from the bottom cover... -
Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e 2H1703-27220F Rev. A Marked as U2501 on the motherboard.
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... -
THANK YOULeave a comment:
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i already extracted the password thanks for the replayLeave a comment:
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i let the tablet for a while now is working but i still have rotation issue , the tab work now and the password worjed too , but the rotation is reversed , i think when i did bios reset the tab was upside down , any suggestion...Leave a comment:
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after removing the bois chip and reading the password , when i turn it back to the tablet the led power turn on but no display , i removed the chip again and turning on the tablet the led power keep blinking , i did that just to confirm thats the bios chip , any help ?...Leave a comment:
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