Printing still not good

Hey all,sorry for my bad english!

Yesterday i received 4 bambu filaments pla matte, alla seemed properly packaged and sealed. I opened the red one,put it on the printer,i installed the new info for the filament on the printer and in bambu studio. I run the calibration process,both dynamics and frow rate. I am using 0.2 nozzle cause i print tiny miniatures. I tried twisting the settings in the studio,but as you can see,the results are terrible!..I have no dryer to use,as a precaution i tried putting another spool on the balcony with plenty sun. Any help?


Have you selected the correct nozzle size in the printer maintenance menu? That doesn’t seem to be a problem with the filament

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Yes,both in maintenance menu and bambu studio

Some of the objects seem to have severe under extrusion. I would check first if the nozzle is clogged or if the extruder gear is slipping (possibly due to have some filament embedded).

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Well, i tried cold pull,took out the hotend,used the pin to clean it,nothing.I put the 0.4 nozzle,still nothing. Tried calibrating with no result. I came up with an idea, that i could probably try other profiles in the bambu slicer. So, instead of the bambu matte i used generic pla and it worked, even when i lowered the walls width, my prints are veeery small and i can tell it was 98% close to perfection. So, i think i kinda solved my problem,thanks!