How to upgrade WWAN card to x1 carbon 2016

[Namspc]

Hello,

Can I buy a WWAN card (like Qualcomm Snapdragon X7 LTE-A (Sierra Wireless EM7455) to add to my note book (x1 carbon 2016)?

Thank you

[mschaffer]

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@Namspc wrote:

Hello,

Can I buy a WWAN card (like Qualcomm Snapdragon X7 LTE-A (Sierra Wireless EM7455) to add to my note book (x1 carbon 2016)?

Thank you

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You should be able to, but it needs to be the Lenovo-branded version.  The X1C4G bios has a whitelist for devices.  Beware that with Windows 7 there are problems with the card upon resuming from sleep and hibernation modes.