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bmchicago
2022-05-10T17:19:27Z
How to choose V-Flash from Master and Slave when reading through OBD2?

It only prompts to select Master/Slave when writing and when reading faults.

Thanks
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Autohex_II_BMW
2022-05-11T12:09:54Z
V-read file is only virtual file from server . so that file only contains map portions to tune ecus and not original ecu data. thats why V-read dont have ecu specific like master and slave.
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2022-05-12T19:58:58Z
Master and Slave flash files are identical.
This means if you modified the MAP in Master, you can apply it on the slave as well.
Please don't use virtual files to write on Ecu via Factory mode or boot mode, these files are incomplete.
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  1. Microtronik Autohex II and Hexprog forum
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  4. MEVD1728 MS Master/Slave V Flash