Having problems rolling back to Android 6.
I put the phone into Download Mode (switching on with Home + Power + Volume down followed by Volume up)
Connect to Odin 3 v3.12 (and get Added!!)
Add in the md5 file to the AP section (which takes a few minutes)
When I hit Start it instantly fails with this stack trace....
Get PIT for mapping.. Firmware update start.. SingleDownload. sboot.bin Fail Complete(Write) operation failed. All threads completed. (succeed 0 / failed 1)
On the S6 screen I get...
SW REV. CHECK FAIL. DEVICE: 5, BINARY: 4