# No permissions when running adb devices

Source: https://forum.modalai.com/topic/4654/no-permissions-when-running-adb-devices
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2025-08-06 18:34:13 UTC by tonygurney
Replies: 1 · Views: 2186

## tonygurney · 2025-08-06 18:34:13 UTC

Hello Modal AI team,

The error I get went flashing a new SDK
>error: insufficient permissions for device: user in plugdev group; are your udev rules wrong?
>See [http://developer.android.com/tools/device.html] for more information

When I run adb devices:
>List of devices attached
>a0d316ec	no permissions (user in plugdev group; are your udev rules wrong?); see [http://developer.android.com/tools/device.html]
 
Do you know what I should do?

## Reply by tom (ModalAI staff) · 2025-08-07 14:21:37 UTC

@tonygurney See here for adb install instructions and debugging tips:
https://docs.modalai.com/setting-up-adb/#setting-up-adb

The udev rules at the bottom may solve your issue
