Hi, I have tried to install the M5StackSDUpdater on my Core2 with no success, can you please point me to the good version that I should use for flashing and any modifications necessary for this model? Thanks Dave

Hello @Pat you are welcome. BTW: you do not necessarily need to touch the M5Stack lib - M5.begin() actually has parameters, one of them is SerialEnable, if you set this to false you can setup Serial in your code anyway you like. Thanks Felix

In the standard M5 font you can use this workaround. It is working in M5Tab5 as well ä char(132) ü char(129) ö char(148) Ä char(142) Ü char(154) Ö char(153) Example for German: Überschuss M5.Lcd.drawString(String(char(154)) + "berschuss" , 0, 0);