Originally Posted by win81-64
Someone else on these forums said to hold the POWER button, VOL - button and HOME together to exit download mode... for about 8 to 10 seconds. Does that work for you or is it completely stuck?
For me it worked, i.e. it ends Download Mode. But it reboots rhight away again into Download Mode. So the only way to get out of it is to flash using Odin.
I think it is caused bei Knox. You can one-click-disable Knox bei SuperSu App.
Before knowing the key combination, I did a full run down in Download Mode. Took approx 30h from 80% charge.