I'm getting errors (attached below) even while compiling the example program, I think it's because each "byte" of the MAC address is declared as unsigned int in esp ...

When compiling a program including SDcard.h of SD Version 1.24 or 1.30 the actual version of the pico 4.01 generates: ambiguous overload for 'operator+' (operand types are 'arduino::String' and ...