I want to use sim card in my hp elitebook 840 g1

[Mahbub3300]

I do not see the option to use internet by sim but I can see wifi and ethernet option

[Paul_Tikkanen · Accepted solution]

Hi:

You will have to purchase one of the required WWAN cards that connects to the cellular service.

You can find the supported WWAN cards listed in chapter 3 of the service manual for your notebook.

The procedure for installing a WWAN card can be found in chapter 5.

Before purchasing a WWAN card, make sure the required antennas for it are in place inside the notebook.

http://h10032.www1.hp.com/ctg/Manual/c04655205

You can probably find a used but tested and working card on eBay.

[Mahbub3300]

I think i have wwan card.

Please provide me driver which need to use sim

[Paul_Tikkanen]

If your notebook has a WWAN card and the driver is installed, it will be listed under the network adapters device manager category along with the ethernet and wifi adapter.

If the driver is not installed, there will be a WWAN device listed under an Other Devices category in the device manager.

Please post the hardware ID for the device, so I can figure out what driver it needs.

Use this guide to find the hardware ID for a device...

https://www.howtogeek.com/193798/how-to-find-drivers-for-unknown-devices-in-the-device-manager/

If you don't see any WWAN devices listed in the device manager, or any device that needs a driver, check the BIOS to make sure the WWAN adapter is present and enabled.