Flex Renault EDC17C84 OBD Car Not Start Solution

Here comes a problem:

Read an EDC17C84 2018 1.6d Renault Master 95hp with Magic Motorsport Flex programmer via OBD, everything went fine, but after flashing the car won’t start anymore. Looks like an immobilizer issue(but nor error), even after writing back the original file — same problem.

Here is a clue.

First tried to disconnect battery 10 minutes. If it is connected and disconnected before the car sleeps it activates the immo.

Or lock the vehicle and leave it for a while.

If still not working after doing above, ask MMS helpdesk for an original bench readout and try to write back on bench.

After installing full backup epprom + flash original in the bench, it starts.