Hello all hope you're doing well, would really appreciate your help. I have an SD card on my android phone that corrupted(images became black and won't load). I quickly took it out from my phone and backed it up with ddrescue, I now have a .dd file. After examining the sd card through test disk and r-studio no partitions show up. I've also tried to scan the .dd file and also no partitions show up. I do not know what else to try at this point. Hope you could point me to the right course of action to take.
Many thanks.
Many thanks.
