usim-cards
There are 2 repositories under usim-cards topic.
osmocom/pysim
A python tool to explore and program SIMs / USIMs / ISIMs. Mirror of https://gitea.osmocom.org/sim-card/pysim
minghsu/usim_modifier
USIM, EDITOR, IMSI, ICCID, MCC/MNC, SPN, GID1, GID2