“No valid firmware” error when trying to flash xbo

So i am trying to flash my Samsung ms-25 drive, and when I open iPrep and click load, I pick the firmware, then about 10 seconds later an error window pops up saying: “No valid firmware”.
I’ve researched it on google but have not really gotten any help on how to fix this problem. Any help would be appreciative.
Answer #1
hmm are you sure you have the real ixtreme 1.6? Also there was a repack version make sure you have that there was a small problem and the team released another repacked version of ixtreme 1.6. Maybe thats the issue.