Can't flash Samsung Tab A6 2016 (SM-T585)

My Samsung Tab A6 2016 (SM-T585) doesn't boot when I press the power button and volume down. I did nothing, I was using it last night like every day, but today that happened. It says > An error has occurred while updating the device software. > Use the Emergency recovery function in the Smart Switch PC software. I tried to enter download mode and flash it with Odin. I downloaded the corresponding Samsung firmware (maybe) but it fails in Odin. Sometimes Odin says the repartition operation failed, sometimes there is no PIT partition. I don't know if there's any Odin alternative or something I can do.