If I download the photos and videos to the SD card and then delete the barve browser, will the data remain or will it be deleted?

If I download the photos and videos to the SD card and then delete the barve browser, will the data remain or will it be deleted?

Data wont be lost in most cases but take screenshot of the files which you downloaded and test the Experiment after Making sure you know the way how to Get the downloaded files back again if you Face to Lose them.