Raspberry Pi pico can not download other programs

[Lorin1987]

I have a question, I copied the program into Raspberry Pi pico when I was working on the project of thermal printer parking system, after that I tried to copy other programs but they failed, is it because the pico board can only copy one program?

 

[FakirMaker]

https://forums.raspberrypi.com/viewtopic.php?t=321332