Body: <p>After updating my EV3 Brick's firmware from V1.09E to V1.10E and reinstalling the <strong>Teacher Edition</strong> of the Lego Mindstorms EV3 software (even though I'm not a teacher), I decided to recover my Brick's files by downloading them from my Windows 10.</p>
  
  <p>But when I downloaded one of the projects, the software froze for about 8 seconds, then gave the following errors. But I already know what they mean, so you don't have to worry about this. It looked like this: </p>
  
  <p><a href="https://i.sstatic.net/qSJiI.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/qSJiI.jpg" alt="enter image description here"></a></p>
  
  <p>I continued to make attempts to download the project, but every single time, I got the same results. At last, I chose to postpone downloading that project and started to download a different one. And that's when things got strange. I got a bunch of errors like before, but some of them now had "Error code: 4".
  Unfortunately, I couldn't get a screenshot of the image at the time, but I do remember that all the program assets had this error while the programs themselves had "Error code: 0". And just like my other situation, no matter how many times I tried to download it, I still got the same results.</p>
  
  <p>Fortunately I got rid of the problem by restarting my computer as well as the EV3 itself and then waiting a few hours before using either device again. Yet I still wonder, what is "Error code: 4"?</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2020-04-02T06:57:59.137Z
Comments.Text: Hi mindstormsboi and welcome to Bricks.SE! Please take the [tour] and read the [help] in order to familiarize yourself with the guidelines and the structure and the functions of the site :)
Comments.UserDisplayName: zovits
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2020-04-02T11:37:15.240Z
Comments.Text: Alright, I've read the tour already, but I might as well read it a second time again
Comments.UserDisplayName: mindstormsboi
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2020-04-02T11:45:07.357Z
Comments.Text: I'm sorry for assuming you haven't read it, but your badge clearly says you are a new contributor and based on your statement "there wasn't a search bar for questions" in the first version of your question, I assumed you haven't yet found the [help page about searching](https://bricks.stackexchange.com/help/searching).
Comments.UserDisplayName: zovits
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2020-04-02T11:53:07.623Z
Comments.Text: I did find the tour in my inbox, but I never found the help page. Hopefully, things are clear now.
Comments.UserDisplayName: mindstormsboi
Tags: <ev3><mindstorms><programming><software>
Title: Lego Mindstorms Software: "Error code: 4"
UserDisplayName: mindstormsboi
ThreadText: # Lego Mindstorms Software: "Error code: 4"
  
  (Asked by: username_0 on 2020-04-01)
  
  After updating my EV3 Brick's firmware from V1.09E to V1.10E and reinstalling the **Teacher Edition** of the Lego Mindstorms EV3 software (even though I'm not a teacher), I decided to recover my Brick's files by downloading them from my Windows 10.
  
  But when I downloaded one of the projects, the software froze for about 8 seconds, then gave the following errors. But I already know what they mean, so you don't have to worry about this. It looked like this:
  
  [![enter image description here](https://i.sstatic.net/qSJiI.jpg)](https://i.sstatic.net/qSJiI.jpg)
  
  I continued to make attempts to download the project, but every single time, I got the same results. At last, I chose to postpone downloading that project and started to download a different one. And that's when things got strange. I got a bunch of errors like before, but some of them now had "Error code: 4".
  Unfortunately, I couldn't get a screenshot of the image at the time, but I do remember that all the program assets had this error while the programs themselves had "Error code: 0". And just like my other situation, no matter how many times I tried to download it, I still got the same results.
  
  Fortunately I got rid of the problem by restarting my computer as well as the EV3 itself and then waiting a few hours before using either device again. Yet I still wonder, what is "Error code: 4"?
  
  **Tags:** ev3, mindstorms, programming, software
  > **Comments:**
  > **username_1**: Hi mindstormsboi and welcome to Bricks.SE! Please take the [tour] and read the [help] in order to familiarize yourself with the guidelines and the structure and the functions of the site :)  
  > **username_0**: Alright, I've read the tour already, but I might as well read it a second time again  
  > **username_1**: I'm sorry for assuming you haven't read it, but your badge clearly says you are a new contributor and based on your statement "there wasn't a search bar for questions" in the first version of your question, I assumed you haven't yet found the [help page about searching](https://bricks.stackexchange.com/help/searching).  
  > **username_0**: I did find the tour in my inbox, but I never found the help page. Hopefully, things are clear now.  
  
  ---
  
  ## 0 answers
  
  