View Full Version : MS43 EWS delete flashing question

24th November, 2016, 10:53 PM

Im going to flash 56 software with EWS delete into my MS43.. The only problem is my ECU already have a turbo software that i dont want to loose. Can i Do a full read first and then just download the tune after flashing 56 software without risking to overwrite the EWS delete.?


25th November, 2016, 07:44 AM
The meaning of the full reading and writing is, that this will replace the ALL content of the flash.

25th November, 2016, 02:55 PM
But if I flash my parial tuned file into the EWS OFF software.. will EWS still be OFF ?

25th November, 2016, 05:16 PM
Only if the full and partial files are exactly same software version.

28th November, 2016, 01:00 PM
To bad they are diffrent software versions.. I guess i have to move my tune manually map for map over to the EWS OFF software version file.