How can I delete the files that were uploaded there by the respondents to empty my data storage again after the data collection has been completed?
Yes, we can delete the uploaded files to free up the space. However, we recommend downloading them for backup and then delete.
Steps: Go to Analytics » Manage Data » Export >> Image/Multimedia Export >> Download and then delete.
Screenshot: https://prnt.sc/U_KmK_8_TdgT