I performed the convertion in L2A 10m (Thanks to ChristianSeverin for his Workaround ) and it seems to work!
I read in the PDF manual “sen2cor-sum-2.0” that the “Cirrus Correction” and the “Terrain Correction” are both optional;
How can I perform these corrections?
I use Sen2Cor in SNAP under Windows 10 64 bit
Thanks in advance!