Launch X431 IMMO Elite Adds BMW CAS3 Key via EEPROM on bench- OBDII365

How to use Launch X431 IMMO Plus or IMMO Elite to program BMW CAS3 key via eeprom on bench https://www.obdii365.com/wholesale/launch-x431-immo-elite-key-programmer.html

X-prog3 BMW IMMO V10.18 adds CAS2, CAS3/3+ IMMO system file generated key function, optimized OBD key learning (original [key learning]) function.

Need to update BMW IMMO software to V10.18.
Read eeprom, read flash
key learning
write new eeprom back to CAS3