Move downloaded videos to sd card on j3

Solution
I'm not a Facebooker so I have to ask; where are they now? If they are in the Download folder in a Windows system, connect the Samsung device via the USB/Micros USB cable you use to charge the phone.

You can transfer them in a simple Copy/Paste procedure. Alternatively, if they are already on the phone, File Manager (My Files) should be able to allow you to the same process within the device.
I'm not a Facebooker so I have to ask; where are they now? If they are in the Download folder in a Windows system, connect the Samsung device via the USB/Micros USB cable you use to charge the phone.

You can transfer them in a simple Copy/Paste procedure. Alternatively, if they are already on the phone, File Manager (My Files) should be able to allow you to the same process within the device.
 
Solution