What it does
Card check
Sees the card's data port and its JTAG/flash port, and tells you which chip your card has.
DNA ID
Reads your card's DNA ID, the ID we need to build firmware for your card.
Speed test
Tests the link between the card and your second PC, and tells you if it's on a USB 2 port or a hub.
Firmware flasher
Flashes 35T, 75T and 100T cards. It checks the file is made for your card's chip before it starts, and checks the flash after.
MAKCU and FERRUM
Finds the device, tests that the cursor moves, helps when the COM port is 10 or higher, and flashes MAKCU firmware.
Drivers
Installs the FTDI, CH347 and CH343 drivers from the makers' own sites, and checks each file before it runs.
Second PC optimizer
Turns off things like sleep and USB power saving, which can make the card drop. It makes a restore point before any change.
Error codes
Every problem the app finds has a code like MT-101 that links straight to its fix.