As of April 20th, 2023, though the official WiFi driver of EW-7611ULB v2 on Edimax.com site support up to kernel v5.11, The official Bluetooth driver can work on Ubuntu 22.04 kernel v5.15.
The download file name and the supported kernel version on our website may be updated, please pay attention on the supported kernel and adjust below commands based on the driver filename accordingly.
First of all, please make sure the "Secure boot" is disabled in BIOS. If you are not sure how to do that, you need to find out how to get into the BIOS settings of your computer.
[1.] Open a Terminal program from your Ubuntu OS.
$ uname -r
This will verify your Ubuntu kernel version.
If your kernel is newer than the supported kernel, stop here. This instruction will not work for you.
[2.] Make sure your system is able to access the Internet.
Open your web browser.
Go to www.edimax.com.
Search for the model number EW-7611ULB v2.
Click on the Download tab.
Look for Linux driver.
Download the Linux driver.
Usually the downloaded files will be saved in your /Downloads Folder.
[3.] Extract the zipped driver.
Go to File Manager. Go to your Downloads folder. Right-click on the zipped EW-7611ULB_V2_Linux_Driver_1.0.0.0 file. Choose the option "Extract Here". You will see a new subfolders: EW-7611ULB_V2_Linux_Driver_1.0.0.0.
[4.] Make sure your system is up-to-date and reboot it after updated/upgraded. This step is totally optional and you don't have to do it.
$ sudo apt update
$ sudo apt upgrade
$ sudo reboot
[5.] Install the necessary files to compile and install the driver if they haven't been installed yet.
$ sudo apt install build-essential make gcc
[6.] Install the kernel headers, which is needed to compile the driver.
$ sudo apt install linux-headers-$(uname -r)
[7.] Locate the BT driver.
Go to File Manager. Go to the Downloads folder. Open the EW-7611ULB_V2_Linux_Driver_1.0.0.0 folder. Open the BT folder. Right-click on Linux folder. Select the option "Open in terminal"
Alternatively, you can use below command under terminal to go to the driver folder.
$ cd ~/Downloads/EW-7611ULB_V2_Linux_Driver_1.0.0.0/BT/Linux
[8.] Install BT driver. Please note the upper case and lower case of the commands.
$ sudo make install INTERFACE=usb
[9.] Reboot system.
$ sudo reboot
[10.] Insert EW-7611ULB v2 if you haven't done so.
[11.] Use Bluetooth function
Go to Bluetooth Settings and pair with your bluetooth device.
In case the bluetooth settings can't find any bluetooth device, unplug EW-7611ULB v2 from your system then plug it back in.
[12.] Congratulations! The setup is completed!
Technical Support Team
Edimax USA
/*** EOF ***/
Created: 2023-04-20 11:10 AM
Modified: 2023-04-24 21:16 PM