This guide outlines two distinct methods for reading, writing, and backing up data on modern encrypted Bosch MD1 (diesel) and MG1 (petrol) Engine Control Units using Magic Motorsport FLEX. Method 1: Direct Bench Mode (World Exclusive Update in August) The direct Bench mode protocol allows technicians to connect directly to the ECU connector pins without … Continue reading Flex Read Write Encrypted Bosch MD1 MG1 ECUs: Bench VS Boot Glitch