The license allows to Read / Write MCM2.1 (IntFLASH of TC1797; IntEEPROM; ExtEEPROM) via DirectConnect2U tool in Software mode.
The procedure takes 5-10 minutes. NO NEED to open ECU!!!
All functions done by DC2 cable!
MCM2.1 Flash & EEPROM Read/Write versions: HW: D2.x, D3, D4, D5 MCM2.1 HW:D5 is supported from v6.20 (2022-05-23)