Falla con el nuevo firmware

"I have a problem with the Bambu Lab A1 Mini printer. Since I updated the firmware to version 1.04, the extruder started malfunctioning. It performs the calibration test, and when it finishes extruding the new filament, it makes the cut and the error appears saying it’s not extruding the filament, and to check the nozzle, which might be clogged. Does anyone know what the problem could be?"texto en negrita

You can use the Handy App to downgrade the firmware and see if the problem remains. If not, try again. Also be sure to run the full calibration after the update. Never hurts.

que firmware