04-17-2017, 10:08 AM | #1 |
Private First Class
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Update modules on Fxx
Hello,
I would like to update my BMW X4 F26 to the lastest firmware version for each module and have a few questions : I have an Enet cable 1/ Is it better to use ISTA/P or E-Sys with Enet cable ? 2/ Can i update module 1 by 1 and avoid external power supply ? 3/ Can i update only motor (DDE) and Transmission ? 4/ How many time doest it takes for DDE for example ? 5/ Is it really risky ? (i did some coding with e-sys, everything is ok) I have find this tutorial, did you allready test it ? https://eobd21.wordpress.com/2016/09...520d-by-e-sys/ Thanks for your support Thomas |
04-18-2017, 10:53 PM | #2 |
Major General
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You need a external power source to update ECU's.
It is riskier than coding. Both E-sys and ISTA-P work. You must use Expert Mode if you want to individually select ECU's in ISTA-P. For updating, you need to check dependencies. Time depends on software jump and which ECU's you are updating. |
Appreciate
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