If the touch interface or physical buttons aren't responding, the OS has likely hit a "logic loop."
Issue A: PC/Computer "Bluetooth" Not Working (Device shows only as USB Audio) The YET-TR6 acts as a USB Audio Device yettr6 user guide fix
Before diving into complex settings, 90% of Yettr6 glitches are solved by a surgical power cycle. If the touch interface or physical buttons aren't
Run the “dry cycle test” (no load). Error 0xE6 should not appear. yettr6 user guide fix