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What's DOS?
Posts: 1
Registered: ‎06-09-2017
Location: US
Views: 689
Message 1 of 2

RTC Test Keeps Failing-Thinkpad X1 Yoga(20FQ)

RTC test keeps failing, things I have tried:


-Removed Coin Backup Battery for 10+ minutes

-Replaced original Coin Backup Battery with new one

-Tried 2nd 65WAC Adapter


Windows 10 with latest updates.  Replaced original 256GB M.2 with a Samsung 950 Pro 512GB M.2.  8GB Ram. Other then failing the RTC test it seems to run fine.  Anything else I can try or is it time to consider a new system board?

Community SeniorMod
Community SeniorMod
Posts: 10,492
Registered: ‎01-01-2010
Location: US
Views: 653
Message 2 of 2

Re: RTC Test Keeps Failing-Thinkpad X1 Yoga(20FQ)

First, are you still under warranty?  Many x1 yoga machines are.  It is easier to consider repair options if someone else is paying for it.


I do not respond to requests for private, one-on-one help. Your questions should be posted in the appropriate forum where they may help others as well.

If a response answers your question, please mark it as the accepted solution.

I am not an employee or agent of Lenovo.

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