I think the live cd is a good next step. I know SUSE has a decent live cd, but I'm sure any modern distro should do. Would also be worth checking the bios settings for the wirless switch as you can set what it enables or disables. I know sometimes it only does wifi and Bluetooth and not 3G unless you toggle it.

Dell sim card slot software d620. I found a sim card slot on my dell lattitude d630 laptop and i wish to access the internet using my sim card as my modem connection. Could you give me. Jan 12, 2018 - there is a sim card slot in the laptop but I don't know how to use it.

Also no harm in flipping the notebook over and removing the bottom cover to see what is installed. It's a few screws at the most to get access. Dell have decent service manuals on how to open their notebooks.

Problem is solved! WWAN card was missing from laptop. I actually did so many things to install the WWAN driver, but guess what was the problem here?

My computer has place for SIM CARD but the WWAN was missing from the E6400. So my advise to others are FIRST check if your computer comes with WWAN card By looking at device manager or removing backside  so you would know if that is installed or not or It might show up in Device manager and you can find proper driver for it. You can also try to find the correct model by little programme called unknowndevicedetector. Hope this help some one Mehraban. SIM CARD on Latitude E5570 Referring to the aforementioned subject, kindly be informed that we search for a driver or software that solve the detection of the SIM CARD which already have slot as a part of in my laptop Latitude E5570. We found that another device (WWAN) should be installed in the laptop to let the SIM CARD working properly.

Unfortunately, DELL make a very smart laptop with high performance and with nonworking features. There is something need to review and check by the technical team in this regards. Best Regards, Mohamed Hegazy.