Current command:
hf mf gview --help
View `magic gen4 gtu` card memory usage: hf mf gview [-hv] [--mini] [--1k] [--2k] [--4k] [-p <hex>] options: -h, --help This help --mini MIFARE Classic Mini / S20 --1k MIFARE Classic 1k / S50 (def) --2k MIFARE Classic/Plus 2k --4k MIFARE Classic 4k / S70 -p, --pwd <hex> password 4bytes -v, --verbose verbose output examples/notes: hf mf gview hf mf gview --4k