Foktech wifi dongle setup4/8/2023 ![]() We need to amend one of the install files to ensure the driver will work for the Raspberry Pi 4 (or 3). ![]() Access the downloaded repositoryĮnter the following command to access the downloaded driver repository:Ĭd rtl8821CU 7. We'll be using a github repository for this install, which includes the driver we need. ![]() Create a directoryĬreate a new directory for the driver by using the following command:Īccess your new directory using the following command: Enter the following commands in your terminal window: You may already have the following packages installed, however it's best to check. Make sure your Raspberry Pi is up to date before beginning, by using the following commands: Turn your Raspberry Pi on, connect to WiFi, open a new terminal window and follow the steps below. Setting up a RTL881cu USB Wifi adapter with the Raspberry Pi 4 Whilst many USB WiFi adapters are supported by drivers already installed within the Raspberry Pi OS, some newer drivers require manual setup.īoth of our dual-band WiFi adapters use the RTL881cu driver, and here's how you can get them working on a Raspberry Pi 4. Despite the Raspberry Pi 4 having built-in dual-band WiFi, many of our customers choose to purchase Dual-band USB WiFi adapters to improve their range or locate the ariel on an enclosure or similar.
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