If you facing the following error message when you try to access your device via adb ...
error: insufficient permissions for device: udev requires plugdev group membership
... then you might find the following tutorial helpful.
- Create the file
/etc/udev/rules.d/51-android.rules
if it does not exist with the following content:
# Pico Pro Maker Kit, Pico i.MX7 Dual Development Board
SUBSYSTEM=="usb", ATTR{idVendor}=="18d1", ATTR{idProduct}=="4ee7", MODE="0660", GROUP="plugdev", SYMLINK+="android%n"%
$ systemctl restart udev
$ adb devices
List of devices attached
0000000caf2a5022 device