I have a sketch running on a Nano 33 BLE. Been using it for some time. Made a small change to it, it compiled OK, got about 2/3rd way through programming and 'an error occurred'. Now I cannot do anything with it. The green power LED comes on, but that is about it. The port menu no longer shows the …

Nano 33 BLE - can no longer upload code

Juraj November 11, 2021, 2:49pm 2

use double reset to activate the bootloader

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