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  • Message 11 of 13

Re: Yoga 900 Wakes from Sleep when picked up by the short edge

2016-02-08, 15:41 PM

In response to customer reports of Yoga 900 laptops not remaining in sleep mode while the lid is closed, Lenovo has provided a fix in BIOS C6CN35WW released 1/27/16.

Changes in this release
Version C6CN35WW
[Important updates]
Disable internal keyboard when lid is closed in sleep mode.


The updated BIOS can be found here: http://support.lenovo.com/us/en/products/Laptops-and-netbooks/Yoga-Series/yoga-900-13isk/downloads/DS105231


If the issue remains unresolved after upgrading the BIOS, please contact Lenovo Service for support.


Thank you,

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  • Message 12 of 13

Re: Yoga 900 Wakes from Sleep when picked up by the short edge

2016-06-25, 14:28 PM

I am having this issue with my Yoga 900, but the bios update is not compatible with my model. The one I have is the Yoga 900-13ISK2, which is slightly different than the original model released. Does anyone know if a Bios update is in the works to fix this same issue on the newer model?


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  • Registered: ‎04-29-2019
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  • Message 13 of 13

Re: Yoga 900 Wakes from Sleep when picked up by the short edge

2019-04-29, 5:27 AM

Thank you for posting this as it has helped me discover why my laptop was waking in its sleep. I have a yoga 910 and I  kept finding it awake in my laptop bag overheated and with very little battery. Lenovo support gave me several updates to install which didn't fix the problem. I have now tried picking it up by the shorter side and it powers on when I do. I will try contact lenovo again, thanks!

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