# Voxl doesnt show up in either adb devices or fastboot devices

Source: https://forum.modalai.com/topic/207/voxl-doesnt-show-up-in-either-adb-devices-or-fastboot-devices
Category: General Questions (https://forum.modalai.com/category/2/general-questions)
Posted: 2021-04-23 09:44:41 UTC by Arrowtec
Replies: 1 · Views: 757

## Arrowtec · 2021-04-23 09:44:41 UTC

I have a problem where my voxl flight showed up in adb devices, I ran the install.sh script and it failed and afterwards it didnt show up on my computer. Is there anything I can do without the debug board to fix this? Below is the code of the installation.
```
ben@ben-desktop:~/Downloads/modalai-3-1-0$ ./install.sh 
[INFO] adb installed
[INFO] fastboot installed

This process will completely wipe your VOXL
Would you like to preserve the /data/ partition which contains
things like calibration, wifi config, and docker images
To preserve files in /data/ answer Y
To wipe /data/ for a full factory flash answer N

Enter Y or N: 
y
[INFO] Rebooting into fastboot...
error: no devices/emulators found
target reported max download size of 536870912 bytes
sending 'aboot' (494 KB)...
OKAY [  0.037s]
writing 'aboot'...
OKAY [  0.031s]
finished. total time: 0.069s
target reported max download size of 536870912 bytes
sending 'boot' (56066 KB)...
OKAY [  0.469s]
writing 'boot'...
OKAY [  0.591s]
finished. total time: 1.060s
target reported max download size of 536870912 bytes
erasing 'system'...
OKAY [  0.014s]
sending sparse 'system' 1/3 (523027 KB)...
FAILED (data write failure (Cannot send after transport endpoint shutdown))
finished. total time: 1.236s
```

## Reply by modaltb (ModalAI staff) · 2021-04-25 23:27:07 UTC

Hi @Arrowtec ,

I've seen this myself before.  In my case the device would then show up after running `sudo fastboot devices` and I could proceed after trying again.

If it's not showing up with either `sudo fastboot devices` or `adb devices` it would likely need the Debug board which allows you to force it to boot into fastboot....