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09-20-2017 10:49 AM
Thank you for posting on the HP Forum. In order to assist you, I need further clarification. The term "sim card driver" is confusing. Do you mean simply SIM card? If so, a SIM card doesn't need a driver. You may find the following document, "A Look at What a SIM Card Is" from the Lifewire site helpful, especially the section on "Where Do I Get a SIM Card"? See in this link: https://www.lifewire.com/what-are-sim-cards-577532
Let me know if you have other questions.
09-21-2017 07:54 AM
10-06-2018 05:38 PM
i need sim card driver for probook 6475b...
SIM card does not require driver, it ONLY needs your provider to support the WWAN card. Does your machine have a WWAN card ? If not, SIM card is useless.
Please check Device Manager to see does it have one of the following cards/modules
- HP hs2350 HSPA+ Mobile Broadband Module
- HP lt2523 LTE/HSPA+ Mobile Broadband Module
- HP lt2522 LTE/EV-DO Mobile Broadband Module
- HP un2430 EV-DO/HSPA Mini Card
- HP un2430 EV-DO/HSPA Mobile Broadband Module
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