Problem with sparkfun RP2040 module

Hi I have a problem to program a sparkfun RP2040 module, because I can’t install micropython in my Thonny IDE

This is the error message: → Process ended with exit code None.
Couldn’t find the device automatically.
Check the connection (making sure the device is not in bootloader mode) or choose
“Configure interpreter” in the interpreter menu (bottom-right corner of the window)
to select specific port or another interpreter.

Process ended with exit code None.

Thank you for your feed_back
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Have you downloaded the latest .uf2 file?