Run M502 then M500 to load safe defaults before re-tuning your PID and esteps. The EEPROM layout changed slightly.
: Users often seek this update to resolve or enable Bluetooth connectivity configurations, particularly when syncing with Android TV boxes or external audio systems. kt20-y-multi-v2.0 update
Use the command cat /proc/device-tree/model — if it shows “kt20-y-multi revB” or lower, do not attempt the v2.0 update. Run M502 then M500 to load safe defaults
The is a common motherboard/mainboard found in various budget and mid-range LED projectors, including models from brands like ETOE, Vankyo, and others found on Amazon. Updating this specific hardware revision can resolve performance issues, fix software bugs, and improve compatibility with modern streaming devices. Why Update the KT20-Y-MULTI-V2.0 Firmware updates for this board typically target: including models from brands like ETOE