2025年2月5日 · To remove the 5G WWAN card, pry the shielding cover from the top left and lift it off the computer. Remove the screws securing the bracket to the system board. Then under the rubber sponge, disconnect the antenna cables from the connectors on the card. Slide and remove the card from the slot on the system board. To install 5G WWAN card.

2024年12月23日 · This video will demonstrate removal and reinstall procedure of a WWAN for Latitude 5430. To remove the wireless module, flip the laptop over and remove the 8 screws from the base cover. Gently pry the cover away from the hinges and lift it off the system.

2024年8月16日 · WWAN GPS not functioning The GPS on the WWAN card may not function, or the GPS is unable to get a fix on satellites. This issue is seen on the Latitude Rugged 5420, Latitude Rugged 5424, and Latitude Rugged Extreme 7424.

2012年11月30日 · Dell Wireless 5565 HSPA+ WWAN. Installation instructions. Dell Update Package (DUP) Instructions Download ...

2017年1月25日 · There's probably a better way to phrase it, but I think basically the options are that the first one has WWAN only, while the second has both antennas. Automakers found out years ago that a la carte options add to production cost and decrease quality -- maybe the computer manufacturers will eventually figure this out as well.

2025年2月11日 · If the WWAN Service is disabled, a message displays in the Command Prompt (Figure 4, English Only): "Mobile Broadband Service (wwansvc) is not running." (wwansvc) Not Running. Figure 4 . Option 1 to start the service. Activate the service with a Command Prompt command. Open Command Prompt again and type: net start wwanSvc Press the Enter key.

2024年11月26日 · Turn the computer back over. Using a plastic scribe, pry the 5G WWAN-card shield from the right side recess, releasing it from the frame that holds the 5G WWAN card. Lift the shield off the frame. Now, remove the screw that secures the bracket to both the card and the palm-rest assembly. Lift the bracket off the card and palm-rest assembly.

2024年11月26日 · To reconnect the card, identify the WWAN location highlighted in blue. Insert the card into the connector on the system board, connect the black cable to the auxiliary and the white cable to the main. Install the bracket to secure the antenna cables and secure the WWAN card bracket with the screw. Align and place the WWAN card shield over the card.

This package provides the driver for Dell Wireless 5821e LTE Mobile Broadband Firmware and GNSS Driver, which is supported on Latitude, Precision and IOT series models that are running the following Windows Operating System: Windows 10 64-bit / Windows 7 64-bit.

Get drivers and downloads for your Dell Latitude 5540. Download and install the latest drivers, firmware and software.