MMS Flex Read and Write Hyundai SIM2K-510 by OBD

By | November 2, 2026

Magic Motorsport Flex Hyundai/Kia Kefico SIM2K-510 review:

 

FIRST TEST SIM2K-510 ECU. DONE WITH SUCCESS.

TESTING THE NEW OBD PROTOCOL SIM2K-510 WORKS LIKE A CHARM.

UPDATE: UNLOCK / READ / WRITE SUCCESS.

Virtual read.
by OBD.
Read and write OK.

You can read ecu on bench by obd protocol but for this need FL4.4 adapter.

flex hyundai sim2k510 obd 1 flex hyundai sim2k510 obd 2