* Ok, thanks again, your advice was 100% correct and I fix it by changing runner in config.toml but I'm not sure about progress of transferring program, everything looks like it was successful but I think that not till the end - it lacks last step Found pico uf2 disk /Volumes/RPI-RP2 Detected FLASH binary Mapped segment 0x10000100->0x100001c0 (0x10000100->0x100001c0) Mapped segment 0x100001c0->0x10001ddc (0x100001c0->0x10001ddc) Mapped segment 0x10001ddc->0x100023a4 (0x10001ddc->0x100023a4) Mapped segment 0x100023a4->0x10002440 (0x20000000->0x2000009c) Mapped segment 0x10000000->0x10000100 (0x10000000->0x10000100) Transfering program to pico Page 0 / 37 0x10000000 Page 1 / 37 0x10000100 Page 2 / 37 0x10000200 ... Page 30 / 37 0x10001e00 Page 31 / 37 0x10001f00 Page 32 / 37 0x10002000 Page 33 / 37 0x10002100 Page 34 / 37 0x10002200 Page 35 / 37 0x10002300 Page 36 / 37 0x10002400