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crwdns2944351:0crwdnd2944351:0Lenovo ThinkPad T16 Gen 3 WWAN Card Replacementcrwdnd2944351:0crwdne2944351:0

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Introduction
Follow this guide to replace the WWAN card in your Lenovo ThinkPad T16 Gen 3 laptop.
The WWAN (Wireless Wide Area Network) card allows you to connect to the internet using a cellular connection. If your computer has a WWAN card installed and you are're having trouble using cellular, you may have a faulty WWAN card.
If you are having trouble accessing a local Wi-Fi connection, you may have an issue with your WLAN card, which cannot be replaced independently of the [linkguide|https://www.ifixit.com/Guide/Lenovo+ThinkPad+T16+Gen+3+Motherboard+Replacement/174854|motherboard|new_window=true] on this laptop.
The Lenovo part number for the WWAN card is 5W11H85459 for the 5G model and 5W11H85427 for the LTE model. This guide works for both, with the exception of antenna count (two for LTE and four for 5G as shown in this guide).