=====How to upgrade the TFT LCD Panel for CNC===== ====Last version firmware=== Version: 1.38 Build Date: Aug 08 2018 Download: {{ :cncos.zip |}} ====How to upgrade=== - Click {{ :cncos.zip |}} , download the update file, save it. - Ater download completed, double click the cncos.zip in your computer. - Unzip to the TF Card's root directory. - Insert the TF Card to the LCD Panel. - Press any button when upgrade complete.