" SDCardBack " folder ????

[Tonytrutanich]

Nobody seems to know what this folder is on my internal memory taking up so much space. Believe it was created while in my note 7 with no memory card, yesterday bought sure edge and noticed how big it is. Memory card in new phone cam I delete this beast
12 GB of space , video of screenshots someone help please thanks
Tony

https://youtu.be/lNn3MCS5bDs