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58 Posts

11-10-2015

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  • Message 1 of 2

Critical Thunderbolt update for X1 Yoga Gen 4?

2019-09-20, 19:07 PM

The critical update for Thunderbolt doesn't list X1 Yoga Gen 4? We are seeing this issue on Gen 2-4. Is there a similare update for Gen 4?

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619 Posts

08-02-2018

US

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  • Posts: 619
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  • Message 2 of 2

Re: Critical Thunderbolt update for X1 Yoga Gen 4?

2019-10-22, 22:25 PM

Hi BrianHFASPS!

 

Thanks for posting in the Community,

 

Are you referring to the Critical Update in the link below?

 

https://support.lenovo.com/us/en/solutions/ht508988

 

The critical update is meant for selected models only, including the X1 Yoga 1st to 3rd Gen. Same version will be posted in the Drivers Support Page.

 

E.g X1 Yoga 3rd Gen Critical Update shows n25th07w in the link above, same with the support page below,

 

https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-yoga-3rd-gen-type-20ld-20le-20lf-20lg/downloads/DS502807

 

The current driver available for the X1 Yoga Gen 4 would be the n2hta08w version (Intel Thunderbolt) and n2hth03w (Thunderbolt Firmware Utility), all applied to the models 20SA, 20SB, 20QF and 20QG.

 

https://pcsupport.lenovo.com/ph/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-yoga-4th-gen-type-20qf-20qg/downloads/DS540209

 

https://pcsupport.lenovo.com/ph/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-yoga-4th-gen-type-20sa-20sb/downloads/driver-list/component?name=Display%20and%20Video%20Graphics

 

If the issues you're having right is listed in the first link we posted, you may try downloading the driver and firmware for your laptop.

 

Let us know how it goes.



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