I'm trying to install GrapheneOS on a Pixel 8 from a Ubuntu 24.04 LTS OS and using chromium browser.
I have followed all the steps, installed the android-sdk-platform-tools-common package but still I am getting the message "Error: Failed to execute 'open' on 'USBDevice': Access denied." when trying to unlock the bootloader.
I have only chromium open with the web installer as only tab.
I don't really know what else to do :/
Thanks in advance for your time and help...