08-12-2020, 07:50 PM
Hello all,
My car is a G30 with production date 03/2018 and all units flashed with I-Step 18-03-541.
Recently, in order to remove my existing FSC codes, I had to virginized my NBT EVO.
I mistakenly performed a clear SWT and a clear V850.
I think that clear SWT would have been sufficient to erase the FSC codes.
Anyhow, after clearing SWT and clearing V850, I had to flash my EVO with full Psdzdata & E-sys.
I only could find at that time a full Psdzdata 19-11.
Flashed operation terminated successufully, and now my EVO has I-step 19-11, while others remains with 18-03.
Everything is working fine, it's just that I don't like that an ECU has a different i-step than the others.
Also, now that my EVO was upgraded to 19-11, I can't anymore apply bin from usb. I need to do it thru ENET cable.
My question: is it possible (theorically) to downgrade my NBT EVO from 19-11 to 18.03 just by flashing with E-sys & full Psdzdata 18-03, without the need to clear V850 ?
My car is a G30 with production date 03/2018 and all units flashed with I-Step 18-03-541.
Recently, in order to remove my existing FSC codes, I had to virginized my NBT EVO.
I mistakenly performed a clear SWT and a clear V850.
I think that clear SWT would have been sufficient to erase the FSC codes.
Anyhow, after clearing SWT and clearing V850, I had to flash my EVO with full Psdzdata & E-sys.
I only could find at that time a full Psdzdata 19-11.
Flashed operation terminated successufully, and now my EVO has I-step 19-11, while others remains with 18-03.
Everything is working fine, it's just that I don't like that an ECU has a different i-step than the others.
Also, now that my EVO was upgraded to 19-11, I can't anymore apply bin from usb. I need to do it thru ENET cable.
My question: is it possible (theorically) to downgrade my NBT EVO from 19-11 to 18.03 just by flashing with E-sys & full Psdzdata 18-03, without the need to clear V850 ?
Password to all uploads is bimmerscene.com
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