Question for fedi-techies: I'm trying to flash a #Samsung #GalaxyTab with LineageOS. Most of the online advice assumes connection to Windows PC via #Odin. My PC is #LinuxMint. I have installed #JOdin (Java rewrite of Odin) which seems to connect OK but when I try to upload the ROM it reports an error, fails to open interface. Disconnects then reconnects. Anyone got any ideas? I've been haunting websites and blogs for 3 days!