Yanhua mini acdp can clone DME N55 by transferring the whole file to another DME.
Example: clone 2012 BMW X5 DME N55 (MEVD172)
Device required:
Yanhua Mini ACDP host
DME N55 Bench Integrated Interface Board
Procedure:
Step 1: Prepare ACDP, OBP+ICP adapter, interface board and DME
Step 2: Connect the interface board correctly to the DME interface as shown above
Step 3: Shorten the CAN resistor on the OBP + ICP adapter to the “CAN-R Join”
Step 4: Connect the ACDP, OBP+ ICP adapter, interface board and DME
Step 5: Run ACDP App
Select BMW->ECU Clone->Fxx->N55(MEVD172)
Follow ACDP Mini guide to Read/write EEPROM, then Read/Write PFLASH.