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- Adding cellular options on my HP 820 G3

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1 REPLY 1
10-18-2023 07:46 AM
Hi:
Every HP Elitebook 820 G3 has a SIM card slot.
What 90% of them don't have is the optional and expensive WWAN adapter that is needed to connect to the cellular service.
All the SIM card does is allow you to use your mobile carrier's network.
In order for the SIM card to work, your notebook must have one of these WWAN adapters listed in the device manager under the Network Adapters category.
HP lt4120 Qualcomm Snapdragon X5 LTE Mobile Broadband Module
HP hs3110 HSPA+ Mobile Broadband Module
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