File size > 1MB

[Greenreader9]

Welcome to the forum @Leozor!

The file size upload limit is 10MB, so you should not have any issues with uploading that small of a file.

Can you please try uploading it with the desktop FTP client FileZilla, and sharing the logs?

How to upload files with FTP

The best and most reliable way to upload files is to use FTP. To upload files with FTP, you will need to following: Your FTP username Your FTP password The FTP hostname An FTP client You can find your FTP username, password and hostname in the client area under the FTP Details section. The FTP password is the same as your hosting account and control panel password, which is different from the password for the client area. If you like videos better then text guides, you can find one at the bot…

How to get full logs from FileZilla

When trying to debug issues with FTP connections, it’s very useful to know what an FTP client is doing under the hood. FileZilla is a very popular FTP client which can provide fairly detailed information about it’s connections. This article explains how to get this information. Enable debug logging To enable debug logging in FileZilla, you’ll need to do the following: Go to Edit → Settings… Scroll down to the Debug page. Ensure that “Show debug menu” is enabled (it is by default). Update the…

Please let me know if you have any questions!