# Regarding the issue of recovering voxl-suite！

Source: https://forum.modalai.com/topic/3636/regarding-the-issue-of-recovering-voxl-suite
Category: VOXL 2 and VOXL 2 Mini (https://forum.modalai.com/category/26/voxl-2-and-voxl-2-mini)
Tags: voxl-2
Posted: 2024-07-12 15:03:38 UTC by cy208183395
Replies: 3 · Views: 684

## cy208183395 · 2024-07-12 15:03:38 UTC

First, I encountered issues while installing the Docker environment on VOXL2. The main problem occurred with the sudo apt update command. After executing this command, it showed that I couldn't **fetch Docker from the Docker website**. I suspect it is a network issue with VOXL2, so I tried changing the source. However, I still got stuck due to Python3 issues. I then attempted to uninstall Python3, and finally, the following problem appeared
(**the version number after voxl-suite *disappeared***) :

![2024-07-12 22-36-03屏幕截图.png](https://forum.modalai.com/assets/uploads/files/1720796080539-2024-07-12-22-36-03屏幕截图.png) 

Therefore, I have two issues that need your kind assistance:
1. Is the network problem here related to an inability to connect to the **external network**?
2. How can I recover voxl-suite? Should I **reflash the SDK**?
Honestly, I appreciate your previous help that has gotten me this far, but since I am a beginner, I hope you can **explain it to me carefully**. Thank you very much for your assistance!

## Reply by tom (ModalAI staff) · 2024-07-12 16:44:14 UTC

@cy208183395 

1. Do you have wifi connected to your VOXL 2?

2. I would recommend downloading the latest SDK from downloads.modalai.com and flashing it with the `install.sh` script to get you back to a known good spot

## Reply by cy208183395 · 2024-07-13 06:36:22 UTC (in reply to tom)

@tom 
1. I connected to my personal WiFi, but this WiFi cannot connect to the external network.
![2024-07-13 14-35-36屏幕截图.png](https://forum.modalai.com/assets/uploads/files/1720852549705-2024-07-13-14-35-36屏幕截图.png) 

![2024-07-13 14-35-08屏幕截图.png](https://forum.modalai.com/assets/uploads/files/1720852561015-2024-07-13-14-35-08屏幕截图.png) 

2. Which tutorial should I follow? Please point it out for me. Thank you!

## Reply by tom (ModalAI staff) · 2024-07-15 16:29:42 UTC (in reply to cy208183395)

@cy208183395 VOXL doesn't need to be connected to a network in order to upgrade an SDK via the `install.sh` script, you can follow the steps here: https://docs.modalai.com/flash-system-image/#flashing-a-voxl-sdk-release