cabeling is tripple check
different CAM an FTDI used
read all relevant topics
no difference when I define correct upload port or not
no difference if I reduce upload speed to 9600 (helped in an other case, failed to upload to ESP32)
no difference if SD Card is connected or not
no blinking on FDTI RX
lastest platform IO updated today, I am on iMac Ventura 13.6.4
can anyone please help