I have a DUDU 7 11.5 inch model. I have been experiencing this problem for the last month on OS 3.0 or 3.1 I think and recently upgraded to the latest OS 3.5 hoping it would fix the issue, but it has not.
Issue Details: The OS pops up with an out of storage message despite the fact I have not used more than 30GB (checked in storage app) total of the 128GB.
Upon further investigation it shows that the System application "Media Storage" is taking up 100GB+ of data.
I do NOT have any locally stored media (music, pictures or videos), except for some offline downloads on the Spotify App (<3GB total).
In addition, I have a DUDU ADAS camera and whilst the DVR app shows plenty of videos they are stored on the microsd card of the camera. To ensure it was not a problem I formatted the SD card but did not solve the issue over the past week.
Finally, I can force stop the Media Storage app, but as it is a system application, I cannot clear the data or cache.
As a last resort I can "Factory Reset", but. I really want to avoid having to re-setup all my applications and more importantly settings (EQ, sound settings etc.), as it would take at least 3+ hours of time.
Please advise if there is a solution or troubleshooting procedure.
