If replacing a used ECU, version 1.20 includes an "EEPROM Tool" that lets you edit the immobilizer bytes, syncing the donor ECU to your vehicle's key fob.
Specialized SIMOS and SID series controllers. pcmflash 1.20
: Unlike the original, these clones do not require internet activation or annual subscriptions. Hardware Compatibility : Frequently used with the SM2 PRO J2534 VCI or KTM Bench hardware. Included Modules If replacing a used ECU, version 1
Always take a full "Read" of the stock file and save it in multiple locations. This is your "Undo" button. If replacing a used ECU