It's a Sandisk Monolith. We always have a problem with Sandisk drives, especially if it is monolith. I get a good result after XOR and mix elimination, but the problem - build image correctly. For MicroSD we can use only Block Number image building, but due the complicated mix with first blocks, folder structure is always missed in Sandisk when we are building image with Block Number.Now, I launch RAW and found a lot of videos with high size - around several megabytes The only issue - they are not complete, because looks like camers split all videos by parts .If this card was fill by pictures, we would get 100% recovery result but in case of video - it always not easy to get good result without folder structure But during monolith recovery in 95% we never get folder structure because their mix is different from CF, SD and common UFD cases